In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: don't skip expired elements during walk There is an asymmetry between commit/abort and preparation phase if the following conditions are met: 1. set is a verdict map ("1.2.3.4 : jump foo") 2. timeouts are enabled In this case, following sequence is problematic: 1. element E in set S refers to chain C 2. userspace requests removal of set S 3. kernel does a set walk to decrement chain->use count for all elements from preparation phase 4. kernel does another set walk to remove elements from the commit phase (or another walk to do a chain->use increment for all elements from abort phase) If E has already expired in 1), it will be ignored during list walk, so its use count won't have been changed. Then, when set is culled, ->destroy callback will zap the element via nf_tables_set_elem_destroy(), but this function is only safe for elements that have been deactivated earlier from the preparation phase: lack of earlier deactivate removes the element but leaks the chain use count, which results in a WARN splat when the chain gets removed later, plus a leak of the nft_chain structure. Update pipapo_get() not to skip expired elements, otherwise flush command reports bogus ENOENT errors.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989112 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk

    There is an asymmetry between commit/abort and preparation phase if the     following conditions are met:

    1. set is a verdict map (1.2.3.4 : jump foo)     2. timeouts are enabled

    In this case, following sequence is problematic:

    1. element E in set S refers to chain C     2. userspace requests removal of set S     3. kernel does a set walk to decrement chain->use count for all elements        from preparation phase     4. kernel does another set walk to remove elements from the commit phase        (or another walk to do a chain->use increment for all elements from         abort phase)

    If E has already expired in 1), it will be ignored during list walk, so its use count     won't have been changed.

    Then, when set is culled, ->destroy callback will zap the element via     nf_tables_set_elem_destroy(), but this function is only safe for     elements that have been deactivated earlier from the preparation phase:
    lack of earlier deactivate removes the element but leaks the chain use     count, which results in a WARN splat when the chain gets removed later,     plus a leak of the nft_chain structure.

    Update pipapo_get() not to skip expired elements, otherwise flush     command reports bogus ENOENT errors.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990067 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk

    There is an asymmetry between commit/abort and preparation phase if the     following conditions are met:

    1. set is a verdict map (1.2.3.4 : jump foo)     2. timeouts are enabled

    In this case, following sequence is problematic:

    1. element E in set S refers to chain C     2. userspace requests removal of set S     3. kernel does a set walk to decrement chain->use count for all elements        from preparation phase     4. kernel does another set walk to remove elements from the commit phase        (or another walk to do a chain->use increment for all elements from         abort phase)

    If E has already expired in 1), it will be ignored during list walk, so its use count     won't have been changed.

    Then, when set is culled, ->destroy callback will zap the element via     nf_tables_set_elem_destroy(), but this function is only safe for     elements that have been deactivated earlier from the preparation phase:
    lack of earlier deactivate removes the element but leaks the chain use     count, which results in a WARN splat when the chain gets removed later,     plus a leak of the nft_chain structure.

    Update pipapo_get() not to skip expired elements, otherwise flush     command reports bogus ENOENT errors.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02537-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02264-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices     (bsc#1235464).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    usbnet: gl620a: fix endpoint checking in genelink_bind().(CVE-2025-21877)

    ASoC: soc-compress: prevent the potentially use of null pointer(CVE-2021-47650)

    net: gso: fix ownership in __udp_gso_segment(CVE-2025-21926)

    exec: Force single empty string when argv is empty(CVE-2022-49264)

    IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition(CVE-2022-49089)

    netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits(CVE-2023-53033)

    erspan: do not assume transport header is always set(CVE-2022-49691)

    tipc: check attribute length for bearer name(CVE-2022-49374)

    qede: confirm skb is allocated before using(CVE-2022-49084)

    nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu().(CVE-2025-21927)

    ice: fix memory leak in aRFS after reset(CVE-2025-21981)

    arm64: compat: Do not treat syscall number as ESR_ELx for a bad syscall(CVE-2022-49520)

    NFSD: prevent underflow in nfssvc_decode_writeargs().(CVE-2022-49280)

    tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd(CVE-2022-49330)

    net: sched: Disallow replacing of child qdisc from one parent to another(CVE-2025-21702)

    net: ipv4: fix route with nexthop object delete warning(CVE-2022-49092)

    x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL(CVE-2023-52993)

    firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region(CVE-2023-52989)

    netfilter: nf_tables: don't skip expired elements during walk(CVE-2023-52924)

    net: openvswitch: fix leak of nested actions(CVE-2022-49086)

    drm/nouveau: prime: fix refcount underflow(CVE-2024-43867)

    net_sched: Prevent creation of classes with TC_H_ROOT(CVE-2025-21971)

    netfilter: nf_tables: memleak flow rule from commit path(CVE-2022-49358)

    rcu-tasks: Fix race in schedule and flush work(CVE-2022-49540)

    netfilter: use get_random_u32 instead of prandom(CVE-2022-49698)

    fbdev: hyperv_fb: Allow graceful removal of framebuffer(CVE-2025-21976)

    nvme-pci: add missing condition check for existence of mapped data(CVE-2024-42276)

    cifs: Fix oops due to uncleared server-smbd_conn in reconnect(CVE-2023-53006)

    ipv6: mcast: add RCU protection to mld_newpack().(CVE-2025-21758)

    ftrace: Clean up hash direct_functions on register failures(CVE-2022-49402)

    clocksource: hyper-v: unexport __init-annotated hv_init_clocksource().(CVE-2022-49726)

    usb: cdc-acm: Check control transfer buffer size before access(CVE-2025-21704)

    PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1(CVE-2025-21831)

    ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero(CVE-2022-49584)

    gpio: Restrict usage of GPIO chip irq members before initialization(CVE-2022-49072)

    i40e: Fix call trace in setup_tx_descriptors(CVE-2022-49725)

    RDMA/hfi1: Fix potential integer multiplication overflow errors(CVE-2022-49404)

    ice: Fix memory corruption in VF driver(CVE-2022-49722)

    ipv4: prevent potential spectre v1 gadget in fib_metrics_match().(CVE-2023-52996)

    ACPI: CPPC: Avoid out of bounds access when parsing _CPC data(CVE-2022-49145)

    KVM: SVM: fix panic on out-of-bounds guest IRQ(CVE-2022-49154)

    ipv4: prevent potential spectre v1 gadget in ip_metrics_convert().(CVE-2023-52997)

    net: fix NULL pointer in skb_segment_list(CVE-2023-52991)

    dlm: fix plock invalid read(CVE-2022-49407)

    netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree().(CVE-2025-21959)

    tee: optee: Fix supplicant wait loop(CVE-2025-21871)

    dm raid: fix accesses beyond end of raid member array(CVE-2022-49674)

    ipv4: use RCU protection in __ip_rt_update_pmtu().(CVE-2025-21766)

    dm array: fix releasing a faulty array block twice in dm_array_cursor_end(CVE-2024-57929)

    netlink: prevent potential spectre v1 gadgets(CVE-2023-53000)

    net: phy: dp83822: Fix null pointer access on DP83825/DP83826 devices(CVE-2023-52984)

    net: xfrm: unexport __init-annotated xfrm4_protocol_init().(CVE-2022-49345)

    tunnels: do not assume mac header is set in skb_tunnel_check_pmtu().(CVE-2022-49663)

    cpufreq: governor: Use kobject release() method to free dbs_data(CVE-2022-49513)

    brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path(CVE-2022-49263)

    HID: core: Fix assumption that Resolution Multipliers must be in Logical Collections(CVE-2024-57986)

    ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up(CVE-2025-21887)

    xsk: Fix race at socket teardown(CVE-2022-49215)

    acct: perform last write from workqueue(CVE-2025-21846)

    nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags(CVE-2022-49492)

    drop_monitor: fix incorrect initialization order(CVE-2025-21862)

    udp: Fix a data-race around sysctl_udp_l3mdev_accept.(CVE-2022-49577)

    ip: Fix data-races around sysctl_ip_prot_sock.(CVE-2022-49578)

    ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.(CVE-2022-49579)

    ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.(CVE-2022-49580)

    tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout.(CVE-2022-49585)

    drm/drm_vma_manager: Add drm_vma_node_allow_once().(CVE-2023-53001)

    x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes(CVE-2025-21991)

    ipv6: Fix signed integer overflow in __ip6_append_data(CVE-2022-49728)

    ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw().(CVE-2025-22005)

    exec: don't WARN for racy path_noexec check(CVE-2024-50010)

    iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic().(CVE-2025-21993)

    RDMA/hns: Fix soft lockup during bt pages loop(CVE-2025-22010)

    tracing: Fix use-after-free in print_graph_function_flags during tracer switching(CVE-2025-22035)

    regulator: check that dummy regulator has been probed before using it(CVE-2025-22008)

    smb: client: Add check for next_buffer in receive_encrypted_standard().(CVE-2025-21844)

    vlan: enforce underlying device type(CVE-2025-21920)

    tcp: Fix data-races around sysctl_tcp_mtu_probing.(CVE-2022-49598)

    mm/swapfile: add cond_resched() in get_swap_pages().(CVE-2023-52932)

    proc: fix UAF in proc_get_inode().(CVE-2025-21999)

    driver core: Fix wait_for_device_probe()  deferred_probe_timeout interaction(CVE-2022-49379)

    NFSD: prevent integer overflow on 32 bit systems(CVE-2022-49279)

    x86/kexec: fix memory leak of elf header buffer(CVE-2022-49546)

    PM: core: keep irq flags in device_pm_check_callbacks().(CVE-2022-49175)

    KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak(CVE-2022-49556)

    tracing: Fix bad hist from corrupting named_triggers list(CVE-2025-21899)

    drivers/base/node.c: fix compaction sysfs file leak(CVE-2022-49442)

    hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio(CVE-2025-21931)

    s390/cpum_sf: Handle CPU hotplug remove during sampling(CVE-2024-57849)

    bpf, sockmap: Fix double uncharge the mem of sk_msg(CVE-2022-49205)

    perf/x86/amd: fix potential integer overflow on shift of a int(CVE-2022-49748)

    firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle(CVE-2022-49370)

    driver core: fix deadlock in __device_attach(CVE-2022-49371)

    RDMA/bnxt_re: Fix the page details for the srq created by kernel consumers(CVE-2025-21885)

    RDMA/core: Fix ib block iterator counter overflow(CVE-2023-53026)

    net: let net.core.dev_weight always be non-zero(CVE-2025-21806)

    irqchip/gic-v3: Fix GICR_CTLR.RWP polling(CVE-2022-49074)

    x86/speculation: Fill RSB on vmexit for IBRS(CVE-2022-49611)

    netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.(CVE-2023-53032)

    arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY(CVE-2024-39488)

    udp: Deal with race between UDP socket address change and rehash(CVE-2024-57974)

    net: mdio: validate parameter addr in mdiobus_get_phy().(CVE-2023-53019)

    ppp: Fix KMSAN uninit-value warning with bpf(CVE-2025-21922)

    KVM: x86: Use __try_cmpxchg_user() to update guest PTE A/D bits(CVE-2022-49562)

    NFS: Avoid writeback threads getting stuck in mempool_alloc().(CVE-2022-49097)

    virtio_net: fix xdp_rxq_info bug after suspend/resume(CVE-2022-49687)

    LSM: general protection fault in legacy_parse_param(CVE-2022-49180)

    net/mlx5: handle errors in mlx5_chains_create_table().(CVE-2025-21975)

    net: mdio: unexport __init-annotated mdio_bus_init().(CVE-2022-49350)

    be2net: Fix buffer overflow in be_get_module_eeprom(CVE-2022-49581)

    l2tp: close all race conditions in l2tp_tunnel_register().(CVE-2023-53020)

    ipvlan: ensure network headers are in skb linear part(CVE-2025-21891)

    serial: 8250: Fix PM usage_count for console handover(CVE-2022-49613)

    scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress(CVE-2023-52975)

    NFSD: Fix the behavior of READ near OFFSET_MAX(CVE-2022-48827)

    af_netlink: Fix shift out of bounds in group mask calculation(CVE-2022-49197)

    dm thin: make get_first_thin use rcu-safe list first function(CVE-2025-21664)

    netfilter: conntrack: re-fetch conntrack after insertion(CVE-2022-49561)

    mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath().(CVE-2023-52939)

    tick/nohz: unexport __init-annotated tick_nohz_full_setup().(CVE-2022-49675)

    ipv6: use RCU protection in ip6_default_advmss().(CVE-2025-21765)

    virtio_console: eliminate anonymous module_init  module_exit(CVE-2022-49100)

    net: tun: unlink NAPI from device on destruction(CVE-2022-49672)

    Drivers: hv: vmbus: Fix potential crash on module unload(CVE-2022-49098)

    net/tls: fix slab-out-of-bounds bug in decrypt_internal(CVE-2022-49094)

    keys: Fix UAF in key_put().(CVE-2025-21893)

    bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener(CVE-2023-52986)

    RDMA/hfi1: Prevent panic when SDMA is disabled(CVE-2022-49429)

    xhci: Handle TD clearing for multiple streams case(CVE-2024-40927)

    ipmr: do not call mr_mfc_uses_dev() for unres entries(CVE-2025-21719)

    scsi: hisi_sas: Add cond_resched() for no forced preemption model(CVE-2024-56589)

    veth: Ensure eth header is in skb's linear part(CVE-2022-49066)

    tracing: Fix potential double free in create_var_ref().(CVE-2022-49410)

    dmaengine: Fix double increment of client_count in dma_chan_get().(CVE-2022-49753)

    scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress(CVE-2023-52974)

    net_sched: sch_sfq: don't allow 1 packet limit(CVE-2024-57996)

    vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF(CVE-2023-52973)

    dm mirror log: round up region bitmap size to BITS_PER_LONG(CVE-2022-49710)

    x86/xen: don't do PV iret hypercall through hypercall page(CVE-2024-53241)

    bpf, sockmap: Fix more uncharged while msg has more_data(CVE-2022-49204)

    mm/khugepaged: fix -anon_vma race(CVE-2023-52935)

    dm integrity: fix memory corruption when tag_size is less than digest size(CVE-2022-49044)

    scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp().(CVE-2022-49521)

    bpf: Fix request_sock leak in sk lookup helpers(CVE-2022-49697)

    mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize().(CVE-2025-21861)

    efi: Don't map the entire mokvar table to determine its size(CVE-2025-21872)

    net: asix: add proper error handling of usb read errors(CVE-2022-49226)

    HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove().(CVE-2025-21928)

    bpf: Skip task with pid=1 in send_signal_common().(CVE-2023-52992)

    bpf: Skip invalid kfunc call in backtrack_insn(CVE-2023-52928)

    bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation(CVE-2023-53024)

    igb: Fix potential invalid memory access in igb_init_module().(CVE-2024-52332)

    ftrace: Avoid potential division by zero in function_stat_show().(CVE-2025-21898)

    efi: fix potential NULL deref in efi_mem_reserve_persistent(CVE-2023-52976)

    uprobes: Reject the shared zeropage in uprobe_write_opcode().(CVE-2025-21881)

    bnxt: Do not read past the end of test names(CVE-2023-53010)

    trace_events_hist: add check for return value of 'create_hist_field'(CVE-2023-53005)

    tracing: Make sure trace_printk() can output as soon as it can be used(CVE-2023-53007)

    Squashfs: fix handling and sanity checking of xattr_ids count(CVE-2023-52933)

    tcp: Fix a data-race around sysctl_tcp_probe_threshold.(CVE-2022-49595)

    tcp: Fix data-races around sysctl_tcp_min_snd_mss.(CVE-2022-49596)

    tcp: Fix data-races around sysctl_tcp_base_mss.(CVE-2022-49597)

    tcp: Fix data-races around sysctl_tcp_l3mdev_accept.(CVE-2022-49599)

    hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING(CVE-2025-21816)

    RDMA/hfi1: Prevent use of lock before it is initialized(CVE-2022-49433)

    cifs: fix potential memory leaks in session setup(CVE-2023-53008)

    ovl: Use 'buf' flexible array for memcpy() destination(CVE-2022-49743)

    openvswitch: fix lockup on tx to unregistering netdev with carrier(CVE-2025-21681)

    net: hns3: add vlan list lock to protect vlan list(CVE-2022-49182)

    driver: base: fix UAF when driver_attach failed(CVE-2022-49385)

    ubi: ubi_create_volume: Fix use-after-free when volume creation failed(CVE-2022-49388)

    rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read(CVE-2024-58069)

    lz4: fix LZ4_decompress_safe_partial read out of bound(CVE-2022-49078)

    um: Fix out-of-bounds read in LDT setup(CVE-2022-49395)

    KVM: Explicitly verify target vCPU is online in kvm_get_vcpu().(CVE-2024-58083)

    ipv6: mcast: extend RCU protection in igmp6_send().(CVE-2025-21759)

    vsock: Keep the binding until socket destruction(CVE-2025-21756)

    pps: Fix a use-after-free(CVE-2024-57979)

    padata: fix UAF in padata_reorder(CVE-2025-21727)

    netfilter: nf_tables: avoid skb access on nf_stolen(CVE-2022-49622)

    srcu: Tighten cleanup_srcu_struct() GP checks(CVE-2022-49651)

    openvswitch: use RCU protection in ovs_vport_cmd_fill_info().(CVE-2025-21761)

    cgroup: Use separate src/dst nodes when preloading css_sets for migration(CVE-2022-49647)

    ice: arfs: fix use-after-free when freeing @rx_cpu_rmap(CVE-2022-49063)

    macsec: fix UAF bug for real_dev(CVE-2022-49390)

    ndisc: extend RCU protection in ndisc_send_skb().(CVE-2025-21760)

    nfsd: release svc_expkey(CVE-2024-53216)

    nfsd: make sure exp active before svc_export_show(CVE-2024-56558)

    net: sched: Disallow replacing of child qdisc from one parent to another(CVE-2025-21700)

    neighbour: use RCU protection in __neigh_notify().(CVE-2025-21763)

    nfsd: clear acl_access/acl_default after releasing them(CVE-2025-21796)

    ndisc: use RCU protection in ndisc_alloc_skb().(CVE-2025-21764)

    arp: use RCU protection in arp_xmit().(CVE-2025-21762)

    iommu/arm-smmu-v3: check return value after calling platform_get_resource().(CVE-2022-49319)

    memcg: fix soft lockup in the OOM process(CVE-2024-57977)

    rdma/cxgb4: Prevent potential integer overflow on 32bit(CVE-2024-57973)

    scsi: hisi_sas: Free irq vectors in order for v3 HW(CVE-2022-49118)

    drm/plane: Move range check for format_count earlier(CVE-2021-47659)

    USB: hub: Ignore non-compliant devices with too many configs or interfaces(CVE-2025-21776)

    bpf: avoid holding freeze_mutex during mmap operation(CVE-2025-21853)

    linux/dim: Fix divide by 0 in RDMA DIM(CVE-2022-49670)

    HID: multitouch: Add NULL check in mt_input_configured(CVE-2024-58020)

    nfp: bpf: Add check for nfp_app_ctrl_msg_alloc().(CVE-2025-21848)

    KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel(CVE-2025-21779)

    usb: xhci: Fix NULL pointer dereference on certain command aborts(CVE-2024-57981)

    ceph: fix memory leak in ceph_readdir when note_last_dentry returns error(CVE-2022-49107)

    NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify().(CVE-2022-49103)

    io_uring: fix memory leak of uid in files registration(CVE-2022-49144)

    hwrng: cavium - fix NULL but dereferenced coccicheck error(CVE-2022-49177)

    mlxsw: spectrum: Guard against invalid local ports(CVE-2022-49134)

    iommu/arm-smmu: fix possible null-ptr-deref in arm_smmu_device_probe().(CVE-2022-49323)

    drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes(CVE-2022-49532)

    scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair().(CVE-2022-49155)

    NFSv4: Don't hold the layoutget locks across multiple RPC calls(CVE-2022-49316)

    kernel/resource: fix kfree() of bootmem memory again(CVE-2022-49190)

    vrf: use RCU protection in l3mdev_l3_out().(CVE-2025-21791)

    tcp: Fix a data-race around sysctl_tcp_ecn_fallback.(CVE-2022-49630)

    i2c: dev: check return value when calling dev_set_name().(CVE-2022-49046)

    list: fix a data-race around ep-rdllist(CVE-2022-49443)

    perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()(CVE-2022-49607)

    drm/amd/display: Fix memory leak(CVE-2022-49135)

    media: uvcvideo: Fix double free in error path(CVE-2024-57980)

    io_uring: prevent opcode speculation(CVE-2025-21863)

    geneve: Fix use-after-free in geneve_find_dev().(CVE-2025-21858)

    arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array(CVE-2025-21785)

    scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock(CVE-2022-49536)

    KVM: VMX: Prevent RSB underflow before vmenter(CVE-2022-49610)

    tpm: Change to kvalloc() in eventlog/acpi.c(CVE-2024-58005)

Tenable has extracted the preceding description block directly from the EulerOS kernel security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0955-1 advisory.

    The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
    - CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
    - CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
    - CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
    - CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
    - CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
    - CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
    - CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
    - CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset     (bsc#1233028).
    - CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
    - CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
    - CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
    - CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap     (bsc#1235485).
    - CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
    - CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
    - CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
    - CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
    - CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
    - CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
    - CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
    - CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
    - CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
    - CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
    - CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
    - CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
    - CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
    - CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
    - CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
    - CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
    - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21705: mptcp: handle fastopen disconnect correctly (bsc#1238525).
    - CVE-2025-21715: net: davicom: fix UAF in dm9000_drv_remove (bsc#1237889).
    - CVE-2025-21716: vxlan: Fix uninit-value in vxlan_vnifilter_dump() (bsc#1237891).
    - CVE-2025-21719: ipmr: do not call mr_mfc_uses_dev() for unres entries (bsc#1238860).
    - CVE-2025-21724: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index()     (bsc#1238863).
    - CVE-2025-21725: smb: client: fix oops due to unset link speed (bsc#1238877).
    - CVE-2025-21728: bpf: Send signals asynchronously if !preemptible (bsc#1237879).
    - CVE-2025-21767: clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context     (bsc#1238509).
    - CVE-2025-21790: vxlan: check vxlan_vnigroup_init() return value (bsc#1238753).
    - CVE-2025-21795: NFSD: fix hang in nfsd4_shutdown_callback (bsc#1238759).
    - CVE-2025-21799: net: ethernet: ti: am65-cpsw: fix freeing IRQ in am65_cpsw_nuss_remove_tx_chns()     (bsc#1238739).
    - CVE-2025-21802: net: hns3: fix oops when unload drivers paralleling (bsc#1238751).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0855-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-47633: ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (bsc#1237768).
    - CVE-2022-49080: mm/mempolicy: fix mpol_new leak in shared_policy_replace (bsc#1238033).
    - CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
    - CVE-2025-21690: scsi: storvsc: Ratelimit warning logs to prevent VM denial of service (bsc#1237025).
    - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
    - CVE-2025-21699: gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag (bsc#1237139).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0856-1 advisory.

    The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
    - CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
    - CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
    - CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
    - CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
    - CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
    - CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
    - CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
    - CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset     (bsc#1233028).
    - CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
    - CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
    - CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
    - CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56568: iommu/arm-smmu: Defer probe of clients after smmu device bound (bsc#1235032).
    - CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap     (bsc#1235485).
    - CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
    - CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
    - CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
    - CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
    - CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
    - CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
    - CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
    - CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
    - CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
    - CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
    - CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
    - CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
    - CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
    - CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
    - CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
    - CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
    - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21728: bpf: Send signals asynchronously if !preemptible (bsc#1237879).
    - CVE-2025-21705: mptcp: handle fastopen disconnect correctly (bsc#1238525).
    - CVE-2025-21715: net: davicom: fix UAF in dm9000_drv_remove (bsc#1237889).
    - CVE-2025-21716: vxlan: Fix uninit-value in vxlan_vnifilter_dump() (bsc#1237891).
    - CVE-2025-21719: ipmr: do not call mr_mfc_uses_dev() for unres entries (bsc#1238860).
    - CVE-2025-21724: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index()     (bsc#1238863).
    - CVE-2025-21725: smb: client: fix oops due to unset link speed (bsc#1238877).
    - CVE-2025-21767: clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context     (bsc#1238509).
    - CVE-2025-21790: vxlan: check vxlan_vnigroup_init() return value (bsc#1238753).
    - CVE-2025-21795: NFSD: fix hang in nfsd4_shutdown_callback (bsc#1238759).
    - CVE-2025-21799: net: ethernet: ti: am65-cpsw: fix freeing IRQ in am65_cpsw_nuss_remove_tx_chns()     (bsc#1238739).
    - CVE-2025-21802: net: hns3: fix oops when unload drivers paralleling (bsc#1238751).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0847-1 advisory.

    The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
    - CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
    - CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
    - CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
    - CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
    - CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
    - CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
    - CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
    - CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
    - CVE-2024-50142: xfrm: validate new SA's prefixlen using SA family when sel.family is unset     (bsc#1233028).
    - CVE-2024-50185: kABI fix for mptcp: handle consistently DSS corruption (bsc#1233109).
    - CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
    - CVE-2024-53123: mptcp: error out earlier on disconnect (bsc#1234070).
    - CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56568: iommu/arm-smmu: Defer probe of clients after smmu device bound (bsc#1235032).
    - CVE-2024-56592: bpf: Call free_htab_elem() after htab_unlock_bucket() (bsc#1235244).
    - CVE-2024-56633: selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap     (bsc#1235485).
    - CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
    - CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441).
    - CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
    - CVE-2024-57882: mptcp: fix TCP options overflow. (bsc#1235914).
    - CVE-2024-57994: ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() (bsc#1237901).
    - CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
    - CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
    - CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
    - CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
    - CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
    - CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
    - CVE-2025-21665: filemap: avoid truncating 64-bit offset to 32 bits (bsc#1236684).
    - CVE-2025-21666: vsock: prevent null-ptr-deref in vsock_*[has_data|has_space] (bsc#1236680).
    - CVE-2025-21667: iomap: avoid avoid truncating 64-bit offset to 32 bits (bsc#1236681).
    - CVE-2025-21668: pmdomain: imx8mp-blk-ctrl: add missing loop break condition (bsc#1236682).
    - CVE-2025-21669: vsock/virtio: discard packets if the transport changes (bsc#1236683).
    - CVE-2025-21670: vsock/bpf: return early if transport is not assigned (bsc#1236685).
    - CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
    - CVE-2025-21675: net/mlx5: Clear port select structure when fail to create (bsc#1236694).
    - CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
    - CVE-2025-21681: openvswitch: fix lockup on tx to unregistering netdev with carrier (bsc#1236702).
    - CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
    - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21728: bpf: Send signals asynchronously if !preemptible (bsc#1237879).
    - CVE-2024-57979: kABI workaround for pps changes (bsc#1238521).
    - CVE-2025-21705: mptcp: handle fastopen disconnect correctly (bsc#1238525).
    - CVE-2025-21715: net: davicom: fix UAF in dm9000_drv_remove (bsc#1237889).
    - CVE-2025-21716: vxlan: Fix uninit-value in vxlan_vnifilter_dump() (bsc#1237891).
    - CVE-2025-21719: ipmr: do not call mr_mfc_uses_dev() for unres entries (bsc#1238860).
    - CVE-2025-21724: iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index()     (bsc#1238863).
    - CVE-2025-21725: smb: client: fix oops due to unset link speed (bsc#1238877).
    - CVE-2025-21733: tracing/osnoise: Fix resetting of tracepoints (bsc#1238494).
    - CVE-2025-21754: btrfs: fix assertion failure when splitting ordered extent after transaction abort     (bsc#1238496).
    - CVE-2025-21767: clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context     (bsc#1238509).
    - CVE-2025-21790: vxlan: check vxlan_vnigroup_init() return value (bsc#1238753).
    - CVE-2025-21795: NFSD: fix hang in nfsd4_shutdown_callback (bsc#1238759).
    - CVE-2025-21799: net: ethernet: ti: am65-cpsw: fix freeing IRQ in am65_cpsw_nuss_remove_tx_chns()     (bsc#1238739).
    - CVE-2025-21802: net: hns3: fix oops when unload drivers paralleling (bsc#1238751).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0834-1 advisory.

    The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-22543: Fixed improper handling of VM_IO|VM_PFNMAP vmas in KVM (bsc#1186482).
    - CVE-2021-47634: ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl (bsc#1237758).
    - CVE-2021-47644: media: staging: media: zoran: move videodev alloc (bsc#1237766).
    - CVE-2022-48953: rtc: cmos: fix build on non-ACPI platforms (bsc#1231941).
    - CVE-2022-48975: gpiolib: fix memory leak in gpiochip_setup_dev() (bsc#1231885).
    - CVE-2022-49006: tracing: Free buffers when a used dynamic event is removed (bsc#1232163).
    - CVE-2022-49076: RDMA/hfi1: Fix use-after-free bug for mm struct (bsc#1237738).
    - CVE-2022-49080: mm/mempolicy: fix mpol_new leak in shared_policy_replace (bsc#1238033).
    - CVE-2022-49089: IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition (bsc#1238041).
    - CVE-2022-49124: x86/mce: Work around an erratum on fast string copy instructions (bsc#1238148).
    - CVE-2022-49134: mlxsw: spectrum: Guard against invalid local ports (bsc#1237982).
    - CVE-2022-49135: drm/amd/display: Fix memory leak (bsc#1238006).
    - CVE-2022-49151: can: mcba_usb: properly check endpoint type (bsc#1237778).
    - CVE-2022-49178: memstick/mspro_block: fix handling of read-only devices (bsc#1238107).
    - CVE-2022-49182: net: hns3: add vlan list lock to protect vlan list (bsc#1238260).
    - CVE-2022-49201: ibmvnic: fix race between xmit and reset (bsc#1238256).
    - CVE-2022-49247: media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED     (bsc#1237783).
    - CVE-2022-49490: drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is (bsc#1238275).
    - CVE-2022-49626: sfc: fix use after free when disabling sriov (bsc#1238270).
    - CVE-2022-49661: can: gs_usb: gs_usb_open/close(): fix memory leak (bsc#1237788).
    - CVE-2023-52572: Fixed UAF in cifs_demultiplex_thread() in cifs (bsc#1220946).
    - CVE-2023-52853: hid: cp2112: Fix duplicate workqueue initialization (bsc#1224988).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-6606: Fixed an out of bounds read in the SMB client when receiving a malformed length from a     server (bsc#1217947).
    - CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5     modules (bsc#1219169).
    - CVE-2024-27397: netfilter: nf_tables: use timestamp to check for set element timeout (bsc#1224095).
    - CVE-2024-49963: mailbox: bcm2835: Fix timeout during suspend mode (bsc#1232147).
    - CVE-2024-49975: uprobes: fix kernel info leak via '[uprobes]' vma (bsc#1232104).
    - CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
    - CVE-2024-50067: uprobe: avoid out-of-bounds memory access of fetching args (bsc#1232416).
    - CVE-2024-50251: netfilter: nft_payload: sanitize offset and length before calling skb_checksum()     (bsc#1233248).
    - CVE-2024-50304: ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find() (bsc#1233522).
    - CVE-2024-53217: nfsd: restore callback functionality for NFSv4.0 (bsc#1234999).
    - CVE-2024-56633: bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data (bsc#1235485).
    - CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
    - CVE-2024-56658: net: defer final 'struct net' free in netns dismantle (bsc#1235441).
    - CVE-2024-56688: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport (bsc#1235538).
    - CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
    - CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
    - CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
    - CVE-2025-21673: smb: client: fix double free of TCP_Server_Info::hostname (bsc#1236689).
    - CVE-2025-21689: USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb() (bsc#1237017).
    - CVE-2025-21690: scsi: storvsc: Ratelimit warning logs to prevent VM denial of service (bsc#1237025).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21753: btrfs: fix use-after-free when attempting to join an aborted transaction (bsc#1237875).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0784-1 advisory.

    The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security     bugfixes.


    The following security bugs were fixed:

    - CVE-2024-26708: mptcp: fastopen and PM-trigger subflow shutdown can race (bsc#1222672).
    - CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
    - CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
    - CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
    - CVE-2024-50085: mptcp: pm: fix UaF read in mptcp_pm_nl_rm_addr_or_subflow (bsc#1232508).
    - CVE-2024-50185: mptcp: handle consistently DSS corruption (bsc#1233109).
    - CVE-2024-53147: exfat: fix out-of-bounds access of directory entries (bsc#1234857).
    - CVE-2024-56568: iommu/arm-smmu: Defer probe of clients after smmu device bound (bsc#1235032).
    - CVE-2024-56647: net: Fix icmp host relookup triggering ip_rt_bug (bsc#1235435).
    - CVE-2024-56720: bpf, sockmap: Several fixes to bpf_msg_pop_data (bsc#1235592).
    - CVE-2025-21636: sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy (bsc#1236113).
    - CVE-2025-21637: sctp: sysctl: udp_port: avoid using current->nsproxy (bsc#1236114).
    - CVE-2025-21638: sctp: sysctl: auth_enable: avoid using current->nsproxy (bsc#1236115).
    - CVE-2025-21639: sctp: sysctl: rto_min/max: avoid using current->nsproxy (bsc#1236122).
    - CVE-2025-21640: sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy (bsc#1236123).
    - CVE-2025-21647: sched: sch_cake: add bounds checks to host bulk flow fairness counts (bsc#1236133).
    - CVE-2025-21680: pktgen: Avoid out-of-bounds access in get_imix_entries (bsc#1236700).
    - CVE-2025-21687: vfio/platform: check the bounds of read/write syscalls (bsc#1237045).
    - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - netfilter: nf_tables: don't skip expired elements during walk There is an asymmetry between commit/abort     and preparation phase if the following conditions are met: 1. set is a verdict map (1.2.3.4 : jump foo)     2. timeouts are enabled In this case, following sequence is problematic: 1. element E in set S refers to     chain C 2. userspace requests removal of set S 3. kernel does a set walk to decrement chain->use count for     all elements from preparation phase 4. kernel does another set walk to remove elements from the commit     phase (or another walk to do a chain->use increment for all elements from abort phase) If E has already     expired in 1), it will be ignored during list walk, so its use count won't have been changed. Then, when     set is culled, ->destroy callback will zap the element via nf_tables_set_elem_destroy(), but this function     is only safe for elements that have been deactivated earlier from the preparation phase: lack of earlier     deactivate removes the element but leaks the chain use count, which results in a WARN splat when the chain     gets removed later, plus a leak of the nft_chain structure. Update pipapo_get() not to skip expired     elements, otherwise flush command reports bogus ENOENT errors. (CVE-2023-52924)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of kernel installed on the remote host is prior to 4.14.349-266.564. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2613 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    ipvlan: add ipvlan_route_v6_outbound() helper (CVE-2023-52796)

    In the Linux kernel, the following vulnerability has been resolved:

    SUNRPC: Fix RPC client cleaned up the freed pipefs dentries (CVE-2023-52803)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk (CVE-2023-52924)

    In the Linux kernel, the following vulnerability has been resolved:

    ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound (CVE-2024-33621)

    In the Linux kernel, the following vulnerability has been resolved:

    tty: n_gsm: fix possible out-of-bounds in gsm0_receive() (CVE-2024-36016)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu() (CVE-2024-36286)

    In the Linux kernel, the following vulnerability has been resolved:

    virtio: delete vq in vp_find_vqs_msix() when request_irq() fails (CVE-2024-37353)

    In the Linux kernel, the following vulnerability has been resolved:

    tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). (CVE-2024-37356)

    In the Linux kernel, the following vulnerability has been resolved:

    net: openvswitch: fix overwriting ct original tuple for ICMPv6 (CVE-2024-38558)

    In the Linux kernel, the following vulnerability has been resolved:

    ecryptfs: Fix buffer size for tag 66 packet (CVE-2024-38578)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix potential hang in nilfs_detach_log_writer() (CVE-2024-38582)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix use-after-free of timer for log writer thread (CVE-2024-38583)

    In the Linux kernel, the following vulnerability has been resolved:

    af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg (CVE-2024-38596)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Fix a race between readers and resize checks (CVE-2024-38601)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: sr: fix invalid unregister error path (CVE-2024-38612)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() (CVE-2024-39276)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING (CVE-2024-39476)

    In the Linux kernel, the following vulnerability has been resolved:

    kdb: Fix buffer overflow during tab-complete (CVE-2024-39480)

    In the Linux kernel, the following vulnerability has been resolved:

    arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY (CVE-2024-39488)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: sr: fix memleak in seg6_hmac_init_algo (CVE-2024-39489)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.4.265-176.364. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2024-057 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: double hook unregistration in netns path (CVE-2022-49558)

    A race condition leading to a use-after-free issue was found in the QXL driver in the Linux kernel.
    (CVE-2023-39198)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage     collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.

    We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8. (CVE-2023-4244)

    When a router encounters an IPv6 packet too big to transmit to the next-hop, it returns an ICMP6 Packet     Too Big (PTB) message to the sender. The sender caches this updated Maximum Transmission Unit (MTU) so it     knows not to exceed this value when subsequently routing to the same host.

    In Linux kernels prior to 6.3, garbage collection is run on the IPv6 Destination Route Cache if the number     of entries exceeds a threshold when adding the destination to the cache. This garbage collection examines     every entry in the cache while holding a lock. In these affected kernel versions, a flood of the IPv6     ICMP6 PTB messages could cause high lock contention and increased CPU usage, leading to a Denial-of-     Service.

    The fix backports the garbage collection improvements from Linux kernel 6.3 by bringing the IPv6 code     closer to the IPv4 code, which does not have this issue.

    Patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=af6d10345ca76670c1b7c3     7799f0d5576ccef277 (CVE-2023-52340)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction

    New elements in this transaction might expired before such transactionends. Skip sync GC for such elements     otherwise commit path might walkover an already released object. Once transaction is finished, async     GCwill collect such expired element. (CVE-2023-52433)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/af_unix: disable sending io_uring over sockets (CVE-2023-52654)

    In the Linux kernel, the following vulnerability has been resolved:

    gfs2: ignore negated quota changes (CVE-2023-52759)

    In the Linux kernel, the following vulnerability has been resolved:

    bonding: stop the device in bond_setup_by_slave() (CVE-2023-52784)

    In the Linux kernel, the following vulnerability has been resolved:

    i2c: core: Run atomic i2c xfer when !preemptible (CVE-2023-52791)

    In the Linux kernel, the following vulnerability has been resolved:

    ipvlan: add ipvlan_route_v6_outbound() helper (CVE-2023-52796)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() (CVE-2023-52809)

    In the Linux kernel, the following vulnerability has been resolved:

    crypto: pcrypt - Fix hungtask for PADATA_RESET (CVE-2023-52813)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 (CVE-2023-52818)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga (CVE-2023-52819)

    In the Linux kernel, the following vulnerability has been resolved:

    perf/core: Bail out early if the request AUX area is out of bound (CVE-2023-52835)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Have trace_event_file have ref counters (CVE-2023-52879)

    In the Linux kernel, the following vulnerability has been resolved:

    tcp: do not accept ACK of bytes we never sent (CVE-2023-52881)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: adapt set backend to use GC transaction API (CVE-2023-52923)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk (CVE-2023-52924)

    An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This flaw     allows a remote attacker to send a crafted TCP packet, triggering a heap-based buffer overflow that     results in kmalloc data to be printed (and potentially leaked) to the kernel ring buffer (dmesg).
    (CVE-2023-6121)

    A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector's     deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on.
    (CVE-2023-6531)

    A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be     exploited to achieve local privilege escalation.

    A perf_event's read_size can overflow, leading to an heap out-of-bounds increment or write in     perf_read_group().

    We recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b. (CVE-2023-6931)

    A use-after-free vulnerability in the Linux kernel's ipv4: igmp component can be exploited to achieve     local privilege escalation.

    A race condition can be exploited to cause a timer be mistakenly registered on a RCU read locked object     which is freed by another thread.

    We recommend upgrading past commit e2b706c691905fe78468c361aaabc719d0a496f1. (CVE-2023-6932)

    A use-after-free issue was found in igmp_start_timer in net/ipv4/igmp.c in the network sub-component in     the Linux Kernel. This flaw allows a local user to observe a refcnt use-after-free issue when receiving an     igmp query packet, leading to a kernel information leak. (CVE-2024-0584)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.10.198-187.748. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-042 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: unregister flowtable hooks on netns exit (CVE-2022-48935)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: double hook unregistration in netns path (CVE-2022-49558)

    An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error     in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
    (CVE-2023-31085)

    A flaw in the kernel Xen event handler can cause a deadlock with Xen console handling in unprivileged Xen     guests. (CVE-2023-34324)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage     collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.

    We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8. (CVE-2023-4244)

    A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was     assumed to be associated with a device before calling __ip_options_compile, which is not always the case     if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash     the system. (CVE-2023-42754)

    A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD     and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`.
    This issue may allow a local user to crash the system. (CVE-2023-42756)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction

    New elements in this transaction might expired before such transactionends. Skip sync GC for such elements     otherwise commit path might walkover an already released object. Once transaction is finished, async     GCwill collect such expired element. (CVE-2023-52433)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Do not attempt to read past commit (CVE-2023-52501)

    In the Linux kernel, the following vulnerability has been resolved:

    net: fix possible store tearing in neigh_periodic_work() (CVE-2023-52522)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data() (CVE-2023-52527)

    In the Linux kernel, the following vulnerability has been resolved:

    net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg (CVE-2023-52528)

    In the Linux kernel, the following vulnerability has been resolved:

    Revert tty: n_gsm: fix UAF in gsm_cleanup_mux (CVE-2023-52564)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix potential use after free in nilfs_gccache_submit_read_data() (CVE-2023-52566)

    In the Linux kernel, the following vulnerability has been resolved:

    serial: 8250_port: Check IRQ data before use (CVE-2023-52567)

    In the Linux kernel, the following vulnerability has been resolved:

    net: rds: Fix possible NULL-pointer dereference (CVE-2023-52573)

    In the Linux kernel, the following vulnerability has been resolved:

    team: fix null-ptr-deref when team device type is changed (CVE-2023-52574)

    In the Linux kernel, the following vulnerability has been resolved:

    dccp: fix dccp_v4_err()/dccp_v6_err() again (CVE-2023-52577)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: use DEV_STATS_INC() (CVE-2023-52578)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nftables: exthdr: fix 4-byte stack OOB write

    If priv->len is a multiple of 4, then dst[len / 4] can write pastthe destination array which leads to     stack corruption.

    This construct is necessary to clean the remainder of the registerin case ->len is NOT a multiple of the     register size, so make itconditional just like nft_payload.c does.

    The bug was added in 4.1 cycle and then copied/inherited whentcp/sctp and ip option support was added.

    Bug reported by Zero Day Initiative project (ZDI-CAN-21950,ZDI-CAN-21951, ZDI-CAN-21961). (CVE-2023-52628)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: adapt set backend to use GC transaction API (CVE-2023-52923)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk (CVE-2023-52924)

    A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux     kernel's TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and     potentially crash the system. (CVE-2024-0641)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-385 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    ceph: drop messages from MDS when unmounting (CVE-2022-48628)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage     collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.

    We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8. (CVE-2023-4244)

    A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was     assumed to be associated with a device before calling __ip_options_compile, which is not always the case     if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash     the system. (CVE-2023-42754)

    A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD     and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`.
    This issue may allow a local user to crash the system. (CVE-2023-42756)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-     free.

    We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325. (CVE-2023-5197)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction

    New elements in this transaction might expired before such transactionends. Skip sync GC for such elements     otherwise commit path might walkover an already released object. Once transaction is finished, async     GCwill collect such expired element. (CVE-2023-52433)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/srso: Add SRSO mitigation for Hygon processors (CVE-2023-52482)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Do not attempt to read past commit (CVE-2023-52501)

    In the Linux kernel, the following vulnerability has been resolved:

    mm/slab_common: fix slab_caches list corruption after kmem_cache_destroy() (CVE-2023-52562)

    In the Linux kernel, the following vulnerability has been resolved:

    serial: 8250_port: Check IRQ data before use (CVE-2023-52567)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: remove BUG() after failure to insert delayed dir index item (CVE-2023-52569)

    In the Linux kernel, the following vulnerability has been resolved:

    cifs: Fix UAF in cifs_demultiplex_thread() (CVE-2023-52572)

    In the Linux kernel, the following vulnerability has been resolved:

    net: rds: Fix possible NULL-pointer dereference (CVE-2023-52573)

    In the Linux kernel, the following vulnerability has been resolved:

    team: fix null-ptr-deref when team device type is changed (CVE-2023-52574)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/mm, kexec, ima: Use memblock_free_late() from ima_free_kexec_buffer() (CVE-2023-52576)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: use DEV_STATS_INC() (CVE-2023-52578)

    In the Linux kernel, the following vulnerability has been resolved:

    net/core: Fix ETH_P_1588 flow dissector (CVE-2023-52580)

    In the Linux kernel, the following vulnerability has been resolved:

    netfs: Only call folio_start_fscache() one time for each folio (CVE-2023-52582)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: adapt set backend to use GC transaction API (CVE-2023-52923)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk (CVE-2023-52924)

    A use-after-free vulnerability in the Linux kernel's fs/smb/client component can be exploited to achieve     local privilege escalation.

    In case of an error in smb3_fs_context_parse_param, ctx->password was freed but the field was not set to     NULL which could lead to double free.

    We recommend upgrading past commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705. (CVE-2023-5345)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.15.134-87.145. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-028 advisory.

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Due to a race condition between nf_tables netlink control plane transaction and nft_set element garbage     collection, it is possible to underflow the reference counter causing a use-after-free vulnerability.

    We recommend upgrading past commit 3e91b0ebd994635df2346353322ac51ce84ce6d8. (CVE-2023-4244)

    A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was     assumed to be associated with a device before calling __ip_options_compile, which is not always the case     if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash     the system. (CVE-2023-42754)

    A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD     and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`.
    This issue may allow a local user to crash the system. (CVE-2023-42756)

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation.

    Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-     free.

    We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325. (CVE-2023-5197)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction

    New elements in this transaction might expired before such transactionends. Skip sync GC for such elements     otherwise commit path might walkover an already released object. Once transaction is finished, async     GCwill collect such expired element. (CVE-2023-52433)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/srso: Add SRSO mitigation for Hygon processors (CVE-2023-52482)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Do not attempt to read past commit (CVE-2023-52501)

    In the Linux kernel, the following vulnerability has been resolved:

    serial: 8250_port: Check IRQ data before use (CVE-2023-52567)

    In the Linux kernel, the following vulnerability has been resolved:

    net: rds: Fix possible NULL-pointer dereference (CVE-2023-52573)

    In the Linux kernel, the following vulnerability has been resolved:

    team: fix null-ptr-deref when team device type is changed (CVE-2023-52574)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: use DEV_STATS_INC() (CVE-2023-52578)

    In the Linux kernel, the following vulnerability has been resolved:

    net/core: Fix ETH_P_1588 flow dissector (CVE-2023-52580)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: adapt set backend to use GC transaction API (CVE-2023-52923)

    In the Linux kernel, the following vulnerability has been resolved:

    netfilter: nf_tables: don't skip expired elements during walk (CVE-2023-52924)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
273349	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989112)	Nessus	Unity Linux Local Security Checks	medium
272584	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990067)	Nessus	Unity Linux Local Security Checks	medium
265114	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2168)	Nessus	Huawei Local Security Checks	high
265107	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2169)	Nessus	Huawei Local Security Checks	high
242951	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:02537-1)	Nessus	SuSE Local Security Checks	high
241963	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:02264-1)	Nessus	SuSE Local Security Checks	high
241018	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-1704)	Nessus	Huawei Local Security Checks	high
241015	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-1689)	Nessus	Huawei Local Security Checks	high
233002	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:0955-1)	Nessus	SuSE Local Security Checks	high
232727	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:0855-1)	Nessus	SuSE Local Security Checks	high
232722	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:0856-1)	Nessus	SuSE Local Security Checks	high
232678	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:0847-1)	Nessus	SuSE Local Security Checks	high
232643	SUSE SLES12 Security Update : kernel (SUSE-SU-2025:0834-1)	Nessus	SuSE Local Security Checks	high
232209	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:0784-1)	Nessus	SuSE Local Security Checks	high
226643	Linux Distros Unpatched Vulnerability : CVE-2023-52924	Nessus	Misc.	medium
205708	Amazon Linux 2 : kernel (ALAS-2024-2613)	Nessus	Amazon Linux Local Security Checks	high
187776	Amazon Linux 2 : kernel (ALASKERNEL-5.4-2024-057)	Nessus	Amazon Linux Local Security Checks	high
184183	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-042 (ALASKERNEL-5.10-2023-042)	Nessus	Amazon Linux Local Security Checks	high
183798	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-385)	Nessus	Amazon Linux Local Security Checks	high
183267	Amazon Linux 2 : kernel (ALASKERNEL-5.15-2023-028)	Nessus	Amazon Linux Local Security Checks	high

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