In the Linux kernel, the following vulnerability has been resolved: usb: early: xhci-dbc: Fix a potential out-of-bound memory access If xdbc_bulk_write() fails, the values in 'buf' can be anything. So the string is not guaranteed to be NULL terminated when xdbc_trace() is called. Reserve an extra byte, which will be zeroed automatically because 'buf' is a static variable, in order to avoid troubles, should it happen.

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

    tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock-cork.(CVE-2025-39913)

    md: fix rcu protection in md_wakeup_thread(CVE-2025-68374)

    usb: uas: fix urb unmapping issue when the uas device is remove during ongoing data     transfer(CVE-2025-68331)

    fs: dlm: fix invalid derefence of sb_lvbptr(CVE-2022-50516)

    net: atlantic: fix fragment overflow handling in RX path(CVE-2025-68301)

    netfilter: nf_reject: don't leak dst refcount for loopback packets(CVE-2025-38732)

    net: ipv6: fix field-spanning memcpy warning in AH output(CVE-2025-40363)

    net/mlx5e: Remove skb secpath if xfrm state is not found(CVE-2025-38590)

    fs: quota: create dedicated workqueue for quota_release_work(CVE-2025-40196)

    Squashfs: fix uninit-value in squashfs_get_parent(CVE-2025-40049)

    scsi: lpfc: Fix buffer free/clear order in deferred receive path(CVE-2025-39841)

    media: imon: make send_packet() more robust(CVE-2025-68194)

    libceph: fix potential use-after-free in have_mon_and_osd_map()(CVE-2025-68285)

    pid: Add a judgment for ns null in pid_nr_ns(CVE-2025-40178)

    scsi: qla2xxx: Clear cmds after chip reset(CVE-2025-68745)

    ACPI: video: Fix use-after-free in acpi_video_switch_brightness()(CVE-2025-40211)

    tty: n_gsm: fix deadlock and link starvation in outgoing data path(CVE-2022-50116)

    nexthop: Forbid FDB status change while nexthop is in a group(CVE-2025-39980)

    icmp6: Fix null-ptr-deref of ip6_null_entry-rt6i_idev in icmp6_dev().(CVE-2023-53343)

    i40e: remove read access to debugfs files(CVE-2025-39901)

    raw: Fix NULL deref in raw_get_next().(CVE-2023-53198)

    NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid(CVE-2025-68349)

    sctp: prevent possible shift-out-of-bounds in sctp_transport_update_rto(CVE-2025-40281)

    RDMA/mlx5: Fix mlx5_ib_get_hw_stats when used for device(CVE-2023-53393)

    netfilter: nft_objref: validate objref and objrefmap expressions(CVE-2025-40206)

    cifs: fix session state check in reconnect to avoid use-after-free issue(CVE-2023-53794)

    cifs: parse_dfs_referrals: prevent oob on malformed input(CVE-2025-40099)

    crypto: af_alg - Set merge to zero early in af_alg_sendmsg(CVE-2025-39931)

    nfs: Clean up /proc/net/rpc/nfs when nfs_fs_proc_net_init() fails.(CVE-2025-38400)

    fs: Prevent file descriptor table allocations exceeding INT_MAX(CVE-2025-39756)

    mtd: core: fix possible resource leak in init_mtd()(CVE-2022-50304)

    ipv4: start using dst_dev_rcu()(CVE-2025-40074)

    bpf: Reject narrower access to pointer ctx fields(CVE-2025-38591)

    RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()(CVE-2023-53335)

    bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6}(CVE-2025-40183)

    Squashfs: reject negative file sizes in squashfs_read_inode()(CVE-2025-40200)

    nvme-multipath: fix lockdep WARN due to partition scan work(CVE-2025-68218)

    fbdev: fix potential buffer overflow in do_register_framebuffer()(CVE-2025-38702)

    PCI/AER: Fix NULL pointer access by aer_info(CVE-2025-68309)

    x86/apic: Don't disable x2APIC if locked(CVE-2022-50720)

    netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm(CVE-2025-39894)

    fuse: fix livelock in synchronous file put from fuseblk workers(CVE-2025-40220)

    md/raid1: Fix stack memory use after return in raid1_reshape(CVE-2025-38445)

    iommu/amd: Avoid stack buffer overflow from kernel cmdline(CVE-2025-38676)

    ext4: fix off-by-one errors in fast-commit block filling(CVE-2022-50428)

    Squashfs: check return result of sb_min_blocksize(CVE-2025-38415)

    ext4: refresh inline data size before write operations(CVE-2025-68264)

    bpf: Sync pending IRQ work before freeing ring buffer(CVE-2025-40319)

    block: avoid possible overflow for chunk_sectors check in blk_stack_limits()(CVE-2025-39795)

    xfrm: Zero padding when dumping algos and encap(CVE-2023-53684)

    crypto: hisilicon/qm - request reserved interrupt for virtual function(CVE-2025-40136)

    scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()(CVE-2025-68229)

    nbd: defer config unlock in nbd_genl_connect(CVE-2025-68366)

    virtiofs: add filesystem context source name check(CVE-2025-37773)

    net: usb: Remove disruptive netif_wake_queue in rtl8150_set_multicast(CVE-2025-40140)

    page_pool: always add GFP_NOWARN for ATOMIC allocations(CVE-2025-68321)

    i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path(CVE-2025-39911)

    drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE(CVE-2025-40277)

    qed: allow sleep in qed_mcp_trace_dump()(CVE-2023-53509)

    IB/mad: Don't call to function that might sleep while in atomic context(CVE-2022-50472)

    net: openvswitch: remove never-working support for setting nsh fields(CVE-2025-40254)

    md/raid0, raid10: Don't set discard sectors for request queue(CVE-2022-50583)

    futex: Don't leak robust_list pointer on exec race(CVE-2025-40341)

    x86/MCE: Always save CS register on AMD Zen IF Poison errors(CVE-2023-53438)

    ksm: use range-walk function to jump over holes in scan_get_next_rmap_item(CVE-2025-68211)

    tcp_metrics: use dst_dev_net_rcu()(CVE-2025-40075)

    net/ip6_tunnel: Prevent perpetual tunnel growth(CVE-2025-40173)

    fbdev: bitblit: bound-check glyph index in bit_putcs*(CVE-2025-40322)

    xfs: do not propagate ENODATA disk errors into xattr code(CVE-2025-39835)

    scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write(CVE-2023-53282)

    smb: client: fix race with concurrent opens in rename(2)(CVE-2025-39825)

    PCI: vmd: Make vmd_dev::cfg_lock a raw_spinlock_t type(CVE-2025-23161)

    tipc: Fix use-after-free in tipc_mon_reinit_self().(CVE-2025-40280)

    usbnet: Fix using smp_processor_id() in preemptible code warnings(CVE-2025-40164)

    mm/hugetlb: fix folio is still mapped when deleted(CVE-2025-40006)

    binfmt_misc: restore write access before closing files opened by open_exec()(CVE-2025-68239)

    scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT(CVE-2022-49534)

    smb: client: Fix refcount leak for cifs_sb_tlink(CVE-2025-40103)

    KVM: x86: use array_index_nospec with indices that come from guest(CVE-2025-39823)

    bpf: Fix invalid prog-stats access when update_effective_progs fails(CVE-2025-68742)

    of: check previous kernel's ima-kexec-buffer against memory bounds(CVE-2022-50159)

    media: tuner: xc5000: Fix use-after-free in xc5000_release(CVE-2025-39994)

    i40e: fix idx validation in i40e_validate_queue_map(CVE-2025-39972)

    net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()(CVE-2025-40252)

    __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock(CVE-2025-38058)

    ipv6: prevent infinite loop in rt6_nlmsg_size()(CVE-2025-38588)

    vsock: Ignore signal/timeout on connect() if already established(CVE-2025-40248)

    cifs: fix mid leak during reconnection after timeout threshold(CVE-2023-53597)

    ixgbevf: fix mailbox API compatibility by negotiating supported features(CVE-2025-40104)

    iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry()(CVE-2023-53476)

    usb: storage: sddr55: Reject out-of-bound new_pba(CVE-2025-40345)

    drm/vmwgfx: Fix Use-after-free in validation(CVE-2025-40111)

    sctp: initialize more fields in sctp_v6_from_sk()(CVE-2025-39812)

    mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race(CVE-2025-38085)

    media: dvb-frontends: dib7090p: fix null-ptr-deref in dib7090p_rw_on_apb()(CVE-2025-38694)

    crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id(CVE-2025-68724)

    netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed(CVE-2022-50500)

    net: bridge: fix soft lockup in br_multicast_query_expired()(CVE-2025-39773)

    cifs: fix small mempool leak in SMB2_negotiate()(CVE-2022-49938)

    blk-mq: fix NULL dereference on q-elevator in blk_mq_elv_switch_none(CVE-2023-53292)

    ipv6: reject malicious packets in ipv6_gso_segment()(CVE-2025-38572)

    pinctrl: check the return value of pinmux_ops::get_function_name()(CVE-2025-40030)

    of: overlay: Call of_changeset_init() early(CVE-2023-53856)

    macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse(CVE-2025-68367)

    fs/proc: fix uaf in proc_readdir_de()(CVE-2025-40271)

    ipv6/sit: use DEV_STATS_INC() to avoid data-races(CVE-2022-50764)

    sctp: linearize cloned gso packets in sctp_rcv(CVE-2025-38718)

    timers: Fix NULL function pointer race in timer_shutdown_sync()(CVE-2025-68214)

    ARM: 9317/1: kexec: Make smp stop calls asynchronous(CVE-2023-53712)

    media: rainshadow-cec: fix TOCTOU race condition in rain_interrupt()(CVE-2025-39713)

    drm/vmwgfx: Fix a null-ptr access in the cursor snooper(CVE-2025-40110)

    sctp: Fix MAC comparison to be constant-time(CVE-2025-40204)

    scsi: st: Fix array overflow in st_setup()(CVE-2025-37857)

    ceph: fix potential use-after-free bug when trimming caps(CVE-2023-53867)

    sctp: avoid NULL dereference when chunk data buffer is missing(CVE-2025-40240)

    x86/fpu: Ensure XFD state on signal delivery(CVE-2025-68171)

    mm/compaction: fix UBSAN shift-out-of-bounds warning(CVE-2025-21815)

    netfilter: xt_nfacct: don't assume acct name is null-terminated(CVE-2025-38639)

    usb: typec: ucsi: displayport: Fix NULL pointer access(CVE-2025-37994)

    NFSD: free copynotify stateid in nfs4_free_ol_stateid()(CVE-2025-40273)

    RDMA/mlx5: Fix error flow upon firmware failure for RQ destruction(CVE-2025-38161)

    scsi: target: Fix multiple LUN_RESET handling(CVE-2023-53586)

    ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr(CVE-2025-68183)

    bpf: Add preempt_count_{sub,add} into btf id deny list(CVE-2023-54086)

    tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request().(CVE-2025-40186)

    bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls(CVE-2025-38608)

    smb: client: fix memory leak in cifs_construct_tcon()(CVE-2025-68295)

    bpf: Fix stackmap overflow check in __bpf_get_stackid()(CVE-2025-68378)

    usb: early: xhci-dbc: Fix a potential out-of-bound memory access(CVE-2023-53840)

    scsi: libiscsi: Initialize iscsi_conn-dd_data only if memory is allocated(CVE-2025-38700)

    usbnet: Prevents free active kevent(CVE-2025-68312)

    media: b2c2: Fix use-after-free causing by irq_check_work in flexcop_pci_remove(CVE-2025-39996)

    xfrm: delete x-tunnel as we delete x(CVE-2025-40215)

    arch_topology: Fix incorrect error check in topology_parse_cpu_capacity()(CVE-2025-40346)

    eventpoll: Fix semi-unbounded recursion(CVE-2025-38614)

    smb3: fix for slab out of bounds on mount to ksmbd(CVE-2025-38728)

    nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()(CVE-2025-38724)

    tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()(CVE-2025-68188)

    software node: Correct a OOB check in software_node_get_reference_args()(CVE-2025-38342)

    jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted(CVE-2025-68337)

    be2net: pass wrb_params in case of OS2BMC be_insert_vlan_in_pkt() is called with the wrb_params argument     being NULL at be_send_pkt_to_bmc() call site.(CVE-2025-40264)

    nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request(CVE-2025-38430)

    net: dlink: handle copy_thresh allocation failure(CVE-2025-40053)

    net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer(CVE-2025-39937)

    nfs4_setup_readdir(): insufficient locking for -d_parent-d_inode dereferencing(CVE-2025-68185)

    dm-stripe: fix a possible integer overflow(CVE-2025-39940)

    netfilter: ctnetlink: fix refcount leak on table dump(CVE-2025-38721)

    RDMA/rxe: Fix null deref on srq-rq.queue after resize failure(CVE-2025-68379)

    usb: typec: ucsi: displayport: Fix deadlock(CVE-2025-37967)

    netdevsim: fix memory leak in nsim_bus_dev_new()(CVE-2022-50772)

    ceph: fix race condition validating r_parent before applying state(CVE-2025-39927)

    bnxt_en: Fix memory corruption when FW resources change during ifdown(CVE-2025-39810)

    virtio_net: Fix error unwinding of XDP initialization(CVE-2023-53499)

    virtio: break and reset virtio devices on device_shutdown()(CVE-2025-38064)

    NFS: Fix a race when updating an existing write(CVE-2025-39697)

    nvme-fc: use lock accessing port_state and rport state(CVE-2025-40342)

    net: gso: Forbid IPv6 TSO with extensions on devices with only IPV6_CSUM(CVE-2025-39770)

    NFSD: fix race between nfsd registration and exports_proc(CVE-2025-38232)

    net: netpoll: fix incorrect refcount handling causing incorrect cleanup(CVE-2025-68245)

    bpf: Fix issue in verifying allow_ptr_leaks(CVE-2023-54181)

    cifs: Fix connections leak when tlink setup failed(CVE-2022-49822)

    cifs: avoid NULL pointer dereference in dbg call(CVE-2025-37844)

    objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()(CVE-2025-37937)

    bpf: Explicitly check accesses to bpf_sock_addr(CVE-2025-40078)

    nvmet-fc: avoid scheduling association deletion twice(CVE-2025-40343)

    md/raid1,raid10: don't ignore IO flags(CVE-2025-22125)

    KVM: x86/mmu: Treat NX as a valid SPTE bit for NPT(CVE-2022-50224)

    vfio/type1: prevent underflow of locked_vm via exec()(CVE-2023-53171)

    RDMA/bnxt_re: Prevent handling any completions after qp destroy(CVE-2023-54048)

    ipv6: fix possible infinite loop in fib6_info_uses_dev()(CVE-2025-38587)

    mm: hugetlb: avoid soft lockup when mprotect to large memory area(CVE-2025-40153)

    net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup(CVE-2025-68192)

    tcp: Clear tcp_sk(sk)-fastopen_rsk in tcp_disconnect().(CVE-2025-39955)

    udp_tunnel: use netdev_warn() instead of netdev_WARN()(CVE-2025-68191)

    mm/vmscan: don't try to reclaim hwpoison folio(CVE-2025-37834)

    ima: Handle error code returned by ima_filter_rule_match()(CVE-2025-68740)

    bpf: drop unnecessary user-triggerable WARN_ONCE in verifierl log(CVE-2023-54145)

    net/mlx5e: Move representor neigh cleanup to profile cleanup_tx(CVE-2023-54148)

    dma-buf: insert memory barrier before updating num_fences(CVE-2025-38095)

    bpf: Do not let BPF test infra emit invalid GSO types to stack(CVE-2025-68725)

    ext4: guard against EA inode refcount underflow in xattr update(CVE-2025-40190)

    iavf: use internal state to free traffic IRQs(CVE-2023-53850)

    genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie(CVE-2025-38062)

    mm/vmscan: fix hwpoisoned large folio handling in shrink_folio_list(CVE-2025-39725)

    nbd: restrict sockets to TCP and UDP(CVE-2025-40080)

    crypto: hisilicon/qm - set NULL to qm-debug.qm_diff_regs(CVE-2025-40062)

    libceph: replace BUG_ON with bounds check for map-max_osd(CVE-2025-68283)

    ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe(CVE-2025-68241)

    net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()(CVE-2025-40187)

    fbcon: Set fb_display[i]-mode to NULL when the mode is released(CVE-2025-40323)

    net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an     error(CVE-2025-21924)

    HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()(CVE-2025-39808)

    ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock()(CVE-2025-68261)

    ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()(CVE-2025-40198)

    scsi: sg: Do not sleep in atomic context(CVE-2025-40259)

    drm/scheduler: fix fence ref counting(CVE-2022-49829)

    nvmet-fc: move lsop put work to nvmet_fc_ls_req_op(CVE-2025-40171)

    PCI: Fix reference leak in pci_register_host_bridge()(CVE-2025-37836)

    scsi: mpt3sas: Fix crash in transport port remove by using ioc_info()(CVE-2025-40115)

    Drivers: hv: vmbus: Don't dereference ACPI root object handle(CVE-2023-53647)

    tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock().(CVE-2025-40149)

    NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()(CVE-2025-39730)

    vxlan: Annotate FDB data races(CVE-2025-38037)

    iio: common: st_sensors: Fix use of uninitialize device structs(CVE-2025-38531)

    usb: storage: Fix memory leak in USB bulk transport(CVE-2025-68288)

    cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request()(CVE-2025-40194)

    cifs: prevent NULL pointer dereference in UTF16 conversion(CVE-2025-39838)

    scsi: target: target_core_configfs: Add length check to avoid buffer overflow(CVE-2025-39998)

    netfilter: nft_ct: add seqadj extension for natted connections(CVE-2025-68206)

    mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory(CVE-2025-39883)

    regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex(CVE-2025-68354)

    bpf: Enforce expected_attach_type for tailcall compatibility(CVE-2025-40123)

    media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID(CVE-2025-40016)

    scsi: qla4xxx: Prevent a potential error pointer dereference(CVE-2025-39676)

    block: fix resource leak in blk_register_queue() error path(CVE-2025-37980)

    blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx(CVE-2025-40125)

    NFSD: Fix crash in nfsd4_read_release()(CVE-2025-40324)

    RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug(CVE-2025-38024)

    vsock: Fix transport_* TOCTOU(CVE-2025-38461)

    net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree(CVE-2025-38468)

    e1000: fix OOB in e1000_tbi_should_accept()(CVE-2025-71093)

    mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats(CVE-2025-68800)

    iavf: Fix reset error handling(CVE-2022-50053)

    net/mlx5: Handle pairing of E-switch via uplink un/load APIs(CVE-2023-53347)

    vsock: Fix transport_{g2h,h2g} TOCTOU(CVE-2025-38462)

    x86/fpu: Drop fpregs lock before inheriting FPU permissions(CVE-2022-49783)

    fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds(CVE-2025-40304)

    net: phy: mscc: Fix memory leak when using one step timestamping(CVE-2025-38148)

    RDMA/hns: Fix double destruction of rsv_qp(CVE-2025-38582)

    mlxsw: spectrum_router: Fix neighbour use-after-free(CVE-2025-68801)

    net_sched: sch_sfq: reject invalid perturb period(CVE-2025-38193)

    iavf: fix off-by-one issues in iavf_config_rss_reg()(CVE-2025-71087)

    RDMA/rxe: Fix incomplete state save in rxe_requester(CVE-2023-53539)

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 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0617-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
    - CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594).
    - CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
    - CVE-2023-53215: sched/fair: Don't balance task to its current running CPU (bsc#1250397).
    - CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
    - CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
    - CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy() (bsc#1256095).
    - CVE-2023-54243: netfilter: ebtables: fix table blob use-after-free (bsc#1255908).
    - CVE-2024-28956: x86/its: Enumerate Indirect Target Selection (ITS) bug (bsc#1242006).
    - CVE-2024-36348: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
    - CVE-2024-36349: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
    - CVE-2024-36350: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
    - CVE-2024-36357: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
    - CVE-2024-44987: ipv6: prevent UAF in ip6_send_skb() (bsc#1230185).
    - CVE-2024-46854: net: dpaa: Pad packets to ETH_ZLEN (bsc#1231084).
    - CVE-2025-21738: ata: libata-sff: Ensure that we cannot write outside the allocated buffer (bsc#1238917).
    - CVE-2025-38068: crypto: lzo - Fix compression buffer overrun (bsc#1245210).
    - CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock() (bsc#1245723).
    - CVE-2025-38159: wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds (bsc#1245751).
    - CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size (bsc#1247177).
    - CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
    - CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
    - CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409).
    - CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
    - CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
    - CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
    - CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
    - CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
    - CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
    - CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
    - CVE-2025-40300: Documentation/hw-vuln: Add VMSCAPE documentation (bsc#1247483).
    - CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
    - CVE-2025-68183: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr (bsc#1255251).
    - CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handle_auth_session_key()     (bsc#1255377).
    - CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255401).
    - CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171).
    - CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).
    - CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path (bsc#1256641).
    - CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (bsc#1256623).
    - CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256612).
    - CVE-2025-71112: net: hns3: add VLAN id validation before using (bsc#1256726).
    - CVE-2025-71116: libceph: make decode_pool() more resilient against corrupted osdmaps (bsc#1256744).
    - CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf     (bsc#1256779).
    - CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257236).
    - CVE-2026-23001: macvlan: fix possible UAF in macvlan_forward_source() (bsc#1257232).
    - CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1257749).
    - CVE-2026-23089: ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() (bsc#1257790).

    The following non security issues were fixed:

    - net: hv_netvsc: reject RSS hash key programming without RX indirection table (bsc#1257473).
    - net: tcp: allow zero-window ACK update the window (bsc#1254767).
    - net: tcp: send zero-window ACK when no memory (bsc#1254767).
    - scsi: storvsc: Process unsupported MODE_SENSE_10 (bsc#1257296).
    - tcp: correct handling of extreme memory squeeze (bsc#1254767).
    - x86/CPU/AMD: Add ZenX generations flags (bsc#1238896).
    - x86/its: Fix crash during dynamic its initialization (bsc#1257771).
    - x86/modules: Set VM_FLUSH_RESET_PERMS in module_alloc() (bsc#1257771).
    - x86: make page fault handling disable interrupts properly (git-fixes).

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-2026:0317-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
    - CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
    - CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
    - CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
    - CVE-2024-56590: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet (bsc#1235038).
    - CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
    - CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
    - CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
    - CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
    - CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
    - CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
    - CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
    - CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
    - CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
    - CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
    - CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).

    The following non security issues were fixed:

    - ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids() (git-fixes).
    - ACPI: PRM: Remove unnecessary strict handler address checks (git-fixes).
    - ACPI: property: Do not pass NULL handles to acpi_attach_data() (git-fixes).
    - ACPI: property: Fix buffer properties extraction for subnodes (git-fixes).
    - KVM: SVM: Fix TSC_AUX virtualization setup (git-fixes).
    - RDMA/cm: Rate limit destroy CM ID timeout error message (git-fixes).
    - RDMA/counter: Check CAP_NET_RAW check in user namespace for RDMA counters (git-fixes).
    - RDMA/hns: Fix the modification of max_send_sge (git-fixes).
    - RDMA/mlx5: Check CAP_NET_RAW in user namespace for anchor create (git-fixes).
    - RDMA/mlx5: Check CAP_NET_RAW in user namespace for devx create (git-fixes).
    - RDMA/mlx5: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
    - RDMA/mlx5: Fix compilation warning when USER_ACCESS isn't set (git-fixes).
    - RDMA/nldev: Check CAP_NET_RAW in user namespace for QP modify (git-fixes).
    - RDMA/uverbs: Add empty rdma_uattrs_has_raw_cap() declaration (git-fixes).
    - RDMA/uverbs: Check CAP_NET_RAW in user namespace for QP create (git-fixes).
    - RDMA/uverbs: Check CAP_NET_RAW in user namespace for RAW QP create (git-fixes).
    - RDMA/uverbs: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
    - arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled (git-fixes).
    - cpuidle/poll: Ensure IRQs stay disabled after cpuidle_state::enter() calls (git-fixes).
    - cpuidle: Move IRQ state validation (git-fixes).
    - cpuidle: haltpoll: Do not enable interrupts when entering idle (git-fixes).
    - dm: free table mempools if not used in __bind (git-fixes).
    - padata: Honor the caller's alignment in case of chunk_size 0 (bsc#1237563).
    - platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL (git-fixes).
    - x86/bugs: Fix RSB clearing in indirect_branch_prediction_barrier() (git-fixes).
    - x86/bugs: Use SBPB in write_ibpb() if applicable (git-fixes).
    - x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT (git-fixes).
    - x86/tdx: Drop flags from __tdx_hypercall() (git-fixes).
    - x86/tdx: Dynamically disable SEPT violations from causing #VEs (git-fixes).
    - x86/tdx: Emit warning if IRQs are enabled during HLT #VE handling (git-fixes).
    - x86/tdx: Extend TDX_MODULE_CALL to support more TDCALL/SEAMCALL leafs (git-fixes).
    - x86/tdx: Fix __noreturn build warning around __tdx_hypercall_failed() (git-fixes).
    - x86/tdx: Fix arch_safe_halt() execution for TDX VMs (git-fixes).
    - x86/tdx: Introduce wrappers to read and write TD metadata (git-fixes).
    - x86/tdx: Make TDX_HYPERCALL asm similar to TDX_MODULE_CALL (git-fixes).
    - x86/tdx: Make macros of TDCALLs consistent with the spec (git-fixes).
    - x86/tdx: Pass TDCALL/SEAMCALL input/output registers via a structure (git-fixes).
    - x86/tdx: Reimplement __tdx_hypercall() using TDX_MODULE_CALL asm (git-fixes).
    - x86/tdx: Remove 'struct tdx_hypercall_args' (git-fixes).
    - x86/tdx: Remove TDX_HCALL_ISSUE_STI (git-fixes).
    - x86/tdx: Rename __tdx_module_call() to __tdcall() (git-fixes).
    - x86/tdx: Rename tdx_parse_tdinfo() to tdx_setup() (git-fixes).
    - x86/tdx: Retry partially-completed page conversion hypercalls (git-fixes).
    - x86/tdx: Skip saving output regs when SEAMCALL fails with VMFailInvalid (git-fixes).
    - x86/tdx: Zero out the missing RSI in TDX_HYPERCALL macro (git-fixes).
    - x86/virt/tdx: Make TDX_MODULE_CALL handle SEAMCALL #UD and #GP (git-fixes).
    - x86/virt/tdx: Wire up basic SEAMCALL functions (git-fixes).
    - xfs: fix sparse inode limits on runt AG (bsc#1254392).

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-2026:0316-1 advisory.

    The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2022-49604,CVE-2025-40074: ip: Fix data-races around sysctl_ip_fwd_use_pmtu (bsc#1238414     bsc#1252794).
    - CVE-2022-50527: drm/amdgpu: Fix size validation for non-exclusive domains (v4) (bsc#1251738).
    - CVE-2022-50625: serial: amba-pl011: avoid SBSA UART accessing DMACR register (bsc#1254559).
    - CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
    - CVE-2022-50656: nfc: pn533: Clear nfc_target before being used (bsc#1254745).
    - CVE-2022-50678: wifi: brcmfmac: fix invalid address access when enabling SCAN log level (bsc#1254902).
    - CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
    - CVE-2023-53454: HID: multitouch: Correct devm device reference for hidinput input_dev name     (bsc#1250759).
    - CVE-2023-53718: ring-buffer: Do not swap cpu_buffer during resize process (bsc#1252564).
    - CVE-2023-53748: media: mediatek: vcodec: Fix potential array out-of-bounds in decoder queue_setup     (bsc#1254907).
    - CVE-2023-53765: dm cache: free background tracker's queued work in btracker_destroy (bsc#1254912).
    - CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
    - CVE-2023-53788: ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set() (bsc#1254917).
    - CVE-2023-53819: amdgpu: validate offset_in_bo of drm_amdgpu_gem_va (bsc#1254712).
    - CVE-2023-53850: iavf: use internal state to free traffic IRQs (bsc#1254677).
    - CVE-2023-54120: Bluetooth: Fix race condition in hidp_session_thread (bsc#1256133).
    - CVE-2023-54214: Bluetooth: L2CAP: Fix potential user-after-free (bsc#1255954).
    - CVE-2023-54236: net/net_failover: fix txq exceeding warning (bsc#1255922).
    - CVE-2023-54286: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace (bsc#1255803).
    - CVE-2023-54300: wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx (bsc#1255790).
    - CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
    - CVE-2025-38336: ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330 (bsc#1246370).
    - CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
    - CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
    - CVE-2025-40035: Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak     (bsc#1252866).
    - CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
    - CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
    - CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
    - CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
    - CVE-2025-40110: drm/vmwgfx: Fix a null-ptr access in the cursor snooper (bsc#1253275).
    - CVE-2025-40123: bpf: Enforce expected_attach_type for tailcall compatibility (bsc#1253365).
    - CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
    - CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
    - CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
    - CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
    - CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
    - CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
    - CVE-2025-40164: usbnet: Fix using smp_processor_id() in preemptible code warnings (bsc#1253407).
    - CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
    - CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
    - CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
    - CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
    - CVE-2025-40198: ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() (bsc#1253453).
    - CVE-2025-40200: Squashfs: reject negative file sizes in squashfs_read_inode() (bsc#1253448).
    - CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
    - CVE-2025-40219: PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV (bsc#1254518).
    - CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
    - CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
    - CVE-2025-40244: hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent() (bsc#1255033).
    - CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
    - CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()     (bsc#1254849).
    - CVE-2025-40269: ALSA: usb-audio: Fix potential overflow of PCM transfer buffer (bsc#1255035).
    - CVE-2025-40275: ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd     (bsc#1254829).
    - CVE-2025-40278: net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak     (bsc#1254825).
    - CVE-2025-40279: net: sched: act_connmark: initialize struct tc_ife to fix kernel leak (bsc#1254846).
    - CVE-2025-40283: Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF (bsc#1254858).
    - CVE-2025-40304: fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds (bsc#1255034).
    - CVE-2025-40308: Bluetooth: bcsp: receive data only if registered (bsc#1255064).
    - CVE-2025-40321: wifi: brcmfmac: fix crash while sending Action Frames in standalone AP Mode     (bsc#1254795).
    - CVE-2025-40322: fbdev: bitblit: bound-check glyph index in bit_putcs* (bsc#1255092).
    - CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
    - CVE-2025-40337: net: stmmac: Correctly handle Rx checksum offload errors (bsc#1255081).
    - CVE-2025-40349: hfs: validate record offset in hfsplus_bmap_alloc (bsc#1255280).
    - CVE-2025-40351: hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat() (bsc#1255281).
    - CVE-2025-68206: netfilter: nft_ct: add seqadj extension for natted connections (bsc#1255142).
    - CVE-2025-68340: team: Move team device type change at the end of team_port_add (bsc#1255507).

    The following non security issues were fixed:

    - HID: multitouch: Add NULL check in mt_input_configured (bsc#1250759).
    - Squashfs: add additional inode sanity checking (bsc#1253448).
    - drm/amdgpu: Fix potential NULL dereference (bsc#1251238).

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.

  - usb: early: xhci-dbc: Fix a potential out-of-bound memory access If xdbc_bulk_write() fails, the values in     'buf' can be anything. So the string is not guaranteed to be NULL terminated when xdbc_trace() is called.
    Reserve an extra byte, which will be zeroed automatically because 'buf' is a static variable, in order to     avoid troubles, should it happen. (CVE-2023-53840)

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

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-138 advisory.

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

    drm: Fix potential null-ptr-deref due to drmm_mode_config_init() (CVE-2022-50556)

    A double-free vulnerability was found in the handling of IORING_OP_SOCKET operation with io_uring on the     Linux kernel. (CVE-2023-1032)

    Due to a type confusion during initializations, the tun and tap sockets in the Linux Kernel have their     socket UID hardcoded to 0, i.e. root. While it will be often correct, as TUN/TAP devices require     CAP_NET_ADMIN, it may not always be the case. The socket UID may be used for network filtering and     routing, thus TUN/TAP sockets may be incorrectly managed, potentially bypassing network filters based on     UID. (CVE-2023-1076)

    kernel: Type confusion in pick_next_rt_entity(), which can result in memory corruption. (CVE-2023-1077)

    A flaw use after free in the Linux kernel integrated infrared receiver/transceiver driver was found in the     way user detaching rc device. A local user could use this flaw to crash the system or potentially escalate     their privileges on the system. (CVE-2023-1118)

    A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited     to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate     filters in case of a perfect hashes while deleting the underlying structure which can later lead to double     freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to     root.We recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28. (CVE-2023-1829)

    When plain IBRS is enabled (not enhanced IBRS), the logic in spectre_v2_user_select_mitigation()     determines that STIBP is not needed. The IBRS bit implicitly protects against cross-thread branch     targetinjection. However, with legacy IBRS, the IBRS bit is cleared on returning to userspace for     performance reasons which leaves userspace threads vulnerable to cross-thread branch target injection     against which STIBP protects. (CVE-2023-1998)

    A use-after-free flaw was found in hfsplus_put_super in fs/hfsplus/super.c in the Linux Kernel. This flaw     could allow a local user to cause a denial of service. (CVE-2023-2985)

    An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker     can trigger a race condition that results in a fill_kobj_path out-of-bounds write. (CVE-2023-45863)

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

    vfio/type1: prevent underflow of locked_vm via exec() (CVE-2023-53171)

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

    USB: uhci: fix memory leak with using debugfs_lookup() (CVE-2023-53197)

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

    netfilter: x_tables: fix percpu counter block leak on error path when creating new netns (CVE-2023-53200)

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

    PM: domains: fix memory leak with using debugfs_lookup() (CVE-2023-53202)

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

    driver core: location: Free struct acpi_pld_info *pld before return false (CVE-2023-53211)

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

    arm64: efi: Make efi_rt_lock a raw_spinlock (CVE-2023-53216)

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

    watchdog: Fix kmemleak in watchdog_cdev_register (CVE-2023-53234)

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

    xsk: check IFF_UP earlier in Tx path (CVE-2023-53240)

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

    firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle (CVE-2023-53250)

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

    cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (CVE-2023-53254)

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

    VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF (CVE-2023-53259)

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

    misc: vmw_balloon: fix memory leak with using debugfs_lookup() (CVE-2023-53279)

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

    udf: Do not update file length for failed writes to inline files (CVE-2023-53295)

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

    rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails (CVE-2023-53307)

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

    genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask() (CVE-2023-53332)

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

    USB: fix memory leak with using debugfs_lookup() (CVE-2023-53359)

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

    block: be a bit more careful in checking for NULL bdev while polling (CVE-2023-53366)

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

    crypto: seqiv - Handle EBUSY correctly (CVE-2023-53373)

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

    NFSD: fix leaked reference count of nfsd4_ssc_umount_item (CVE-2023-53381)

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

    drivers: base: dd: fix memory leak with using debugfs_lookup() (CVE-2023-53390)

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

    trace/blktrace: fix memory leak with using debugfs_lookup() (CVE-2023-53408)

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

    drivers: base: component: fix memory leak with using debugfs_lookup() (CVE-2023-53409)

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

    PM: EM: fix memory leak with using debugfs_lookup() (CVE-2023-53411)

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

    objtool: Fix memory leak in create_static_call_sections() (CVE-2023-53423)

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

    cifs: Fix warning and UAF when destroy the MR list (CVE-2023-53427)

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

    ipv6: Add lwtunnel encap size of all siblings in nexthop calculation (CVE-2023-53477)

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

    iommu: Fix error unwind in iommu_group_alloc() (CVE-2023-53482)

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

    crypto: xts - Handle EBUSY correctly (CVE-2023-53494)

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

    udf: Do not bother merging very long extents (CVE-2023-53506)

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

    io_uring: fix fget leak when fs don't support nowait buffered read (CVE-2023-53511)

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

    sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop (CVE-2023-53590)

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

    driver core: fix resource leak in device_add() (CVE-2023-53594)

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

    nfsd: clean up potential nfsd_file refcount leaks in COPY codepath (CVE-2023-53606)

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

    irqchip: Fix refcount leak in platform_irqchip_probe (CVE-2023-53610)

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

    nvme-tcp: don't access released socket during error recovery (CVE-2023-53643)

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

    srcu: Delegate work to the boot cpu if using SRCU_SIZE_SMALL (CVE-2023-53671)

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

    drm/i915: Fix system suspend without fbdev being initialized (CVE-2023-53678)

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

    udf: Detect system inodes linked into directory hierarchy (CVE-2023-53695)

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

    ring-buffer: Handle race between rb_move_tail and rb_check_pages (CVE-2023-53709)

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

    KVM: VMX: Fix crash due to uninitialized current_vmcs (CVE-2023-53756)

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

    dm cache: free background tracker's queued work in btracker_destroy (CVE-2023-53765)

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

    blk-iocost: fix divide by 0 error in calc_lcoefs() (CVE-2023-53783)

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

    iommu/amd: Improve page fault error reporting (CVE-2023-53789)

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

    bpf: Zeroing allocated object from slab in bpf memory allocator (CVE-2023-53790)

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

    PCI: Fix dropping valid root bus resources with .end = zero (CVE-2023-53814)

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

    loop: loop_set_status_from_info() check before assignment (CVE-2023-53820)

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

    usb: early: xhci-dbc: Fix a potential out-of-bound memory access (CVE-2023-53840)

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

    KVM: Destroy target device if coalesced MMIO unregistration fails (CVE-2023-54024)

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

    crypto: essiv - Handle EBUSY correctly (CVE-2023-54046)

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

    iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter (CVE-2023-54057)

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

    blk-cgroup: dropping parent refcount after pd_free_fn() is done (CVE-2023-54107)

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

    leds: led-core: Fix refcount leak in of_led_get() (CVE-2023-54190)

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

    tty: fix out-of-bounds access in tty_driver_lookup_tty() (CVE-2023-54198)

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

    netfilter: ebtables: fix table blob use-after-free (CVE-2023-54243)

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

    cifs: Fix lost destroy smbd connection when MR allocate failed (CVE-2023-54260)

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

    ext4: refuse to create ea block when umounted (CVE-2023-54305)

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

    net: tls: avoid hanging tasks on the tx_lock (CVE-2023-54306)

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

    dm flakey: don't corrupt the zero page (CVE-2023-54317)

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

    driver core: fix potential null-ptr-deref in device_add() (CVE-2023-54321)

    kernel: refcount leak in ctnetlink_create_conntrack() (CVE-2023-7192)

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 5.15.102-61.139. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-015 advisory.

    A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks.
    L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after     running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can     execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or past     commit 2e7eab81425a (CVE-2022-2196)

    It has been discovered that on some AMD CPUs, the RAS (Return Address Stack, also called RAP - Return     Address Predictor - in some AMD documentation, and RSB - Return Stack Buffer - in Intel terminology) is     dynamically partitioned between non-idle threads.  This allows an attacker to control speculative     execution on the adjacent thread. (CVE-2022-27672)

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

    netfilter: nft_tproxy: restrict to prerouting hook (CVE-2022-50001)

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

    drm: Fix potential null-ptr-deref due to drmm_mode_config_init() (CVE-2022-50556)

    Detected a few exploitable gadgets that could leak secret memory through a side-channel such as MDS as     well as insufficient hardening of the usercopy functions against spectre-v1. (CVE-2023-0458)

    Due to a type confusion during initializations, the tun and tap sockets in the Linux Kernel have their     socket UID hardcoded to 0, i.e. root. While it will be often correct, as TUN/TAP devices require     CAP_NET_ADMIN, it may not always be the case. The socket UID may be used for network filtering and     routing, thus TUN/TAP sockets may be incorrectly managed, potentially bypassing network filters based on     UID. (CVE-2023-1076)

    kernel: Type confusion in pick_next_rt_entity(), which can result in memory corruption. (CVE-2023-1077)

    The upstream bug report describes this issue as follows:

    A flaw found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The     rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user     can trigger this with rds_message_put(). Type confusion leads to `struct rds_msg_zcopy_info *info`     actually points to something else that is potentially controlled by local user. It is known how to trigger     this, which causes an OOB access, and a lock corruption. (CVE-2023-1078)

    Use After Free vulnerability in Linux kernel traffic control index filter (tcindex) allows Privilege     Escalation. The imperfect hash area can be updated while packets are traversing, which will cause a use-     after-free when 'tcf_exts_exec()' is called with the destroyed tcf_ext. A local attacker user can use this     vulnerability to elevate its privileges to root.This issue affects Linux Kernel: from 4.14 before git     commit ee059170b1f7e94e55fa6cadee544e176a6e59c2. (CVE-2023-1281)

    A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited     to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate     filters in case of a perfect hashes while deleting the underlying structure which can later lead to double     freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to     root.We recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28. (CVE-2023-1829)

    A use-after-free vulnerability in the Linux Kernel io_uring system can be exploited to achieve local     privilege escalation.

    The io_file_get_fixed function lacks the presence of ctx->uring_lock which can lead to a Use-After-Free     vulnerability due a race condition with fixed files getting unregistered.

    We recommend upgrading past commit da24142b1ef9fd5d36b76e36bab328a5b27523e8. (CVE-2023-1872)

    When plain IBRS is enabled (not enhanced IBRS), the logic in spectre_v2_user_select_mitigation()     determines that STIBP is not needed. The IBRS bit implicitly protects against cross-thread branch     targetinjection. However, with legacy IBRS, the IBRS bit is cleared on returning to userspace for     performance reasons which leaves userspace threads vulnerable to cross-thread branch target injection     against which STIBP protects. (CVE-2023-1998)

    In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure     (for registering the sysctl table under a new location) during the renaming of a device. (CVE-2023-26545)

    A use-after-free flaw was found in hfsplus_put_super in fs/hfsplus/super.c in the Linux Kernel. This flaw     could allow a local user to cause a denial of service. (CVE-2023-2985)

    An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker     can trigger a race condition that results in a fill_kobj_path out-of-bounds write. (CVE-2023-45863)

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

    aio: fix mremap after fork null-deref (CVE-2023-52646)

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

    net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() (CVE-2023-52702)

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

    sched/psi: Fix use-after-free in ep_remove_wait_queue() (CVE-2023-52707)

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

    bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (CVE-2023-52735)

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

    Fix page corruption caused by racy check in __free_pages (CVE-2023-52739)

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

    cifs: Fix use-after-free in rdata->read_into_pages() (CVE-2023-52741)

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

    xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr() (CVE-2023-52746)

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

    vfio/type1: prevent underflow of locked_vm via exec() (CVE-2023-53171)

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

    USB: uhci: fix memory leak with using debugfs_lookup() (CVE-2023-53197)

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

    netfilter: x_tables: fix percpu counter block leak on error path when creating new netns (CVE-2023-53200)

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

    PM: domains: fix memory leak with using debugfs_lookup() (CVE-2023-53202)

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

    ext4: Fix function prototype mismatch for ext4_feat_ktype (CVE-2023-53224)

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

    watchdog: Fix kmemleak in watchdog_cdev_register (CVE-2023-53234)

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

    firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle (CVE-2023-53250)

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

    VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF (CVE-2023-53259)

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

    misc: vmw_balloon: fix memory leak with using debugfs_lookup() (CVE-2023-53279)

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

    udf: Do not update file length for failed writes to inline files (CVE-2023-53295)

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

    rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails (CVE-2023-53307)

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

    USB: fix memory leak with using debugfs_lookup() (CVE-2023-53359)

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

    crypto: seqiv - Handle EBUSY correctly (CVE-2023-53373)

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

    drivers: base: dd: fix memory leak with using debugfs_lookup() (CVE-2023-53390)

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

    trace/blktrace: fix memory leak with using debugfs_lookup() (CVE-2023-53408)

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

    drivers: base: component: fix memory leak with using debugfs_lookup() (CVE-2023-53409)

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

    PM: EM: fix memory leak with using debugfs_lookup() (CVE-2023-53411)

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

    objtool: Fix memory leak in create_static_call_sections() (CVE-2023-53423)

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

    cifs: Fix warning and UAF when destroy the MR list (CVE-2023-53427)

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

    ipv6: Add lwtunnel encap size of all siblings in nexthop calculation (CVE-2023-53477)

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

    iommu: Fix error unwind in iommu_group_alloc() (CVE-2023-53482)

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

    crypto: xts - Handle EBUSY correctly (CVE-2023-53494)

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

    udf: Do not bother merging very long extents (CVE-2023-53506)

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

    sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop (CVE-2023-53590)

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

    driver core: fix resource leak in device_add() (CVE-2023-53594)

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

    irqchip: Fix refcount leak in platform_irqchip_probe (CVE-2023-53610)

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

    udf: Detect system inodes linked into directory hierarchy (CVE-2023-53695)

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

    ring-buffer: Handle race between rb_move_tail and rb_check_pages (CVE-2023-53709)

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

    blk-iocost: fix divide by 0 error in calc_lcoefs() (CVE-2023-53783)

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

    loop: loop_set_status_from_info() check before assignment (CVE-2023-53820)

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

    usb: early: xhci-dbc: Fix a potential out-of-bound memory access (CVE-2023-53840)

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

    KVM: Destroy target device if coalesced MMIO unregistration fails (CVE-2023-54024)

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

    crypto: essiv - Handle EBUSY correctly (CVE-2023-54046)

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

    leds: led-core: Fix refcount leak in of_led_get() (CVE-2023-54190)

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

    tty: fix out-of-bounds access in tty_driver_lookup_tty() (CVE-2023-54198)

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

    netfilter: ebtables: fix table blob use-after-free (CVE-2023-54243)

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

    cifs: Fix lost destroy smbd connection when MR allocate failed (CVE-2023-54260)

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

    ext4: refuse to create ea block when umounted (CVE-2023-54305)

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

    net: tls: avoid hanging tasks on the tx_lock (CVE-2023-54306)

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

    dm flakey: don't corrupt the zero page (CVE-2023-54317)

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

    driver core: fix potential null-ptr-deref in device_add() (CVE-2023-54321)

    kernel: refcount leak in ctnetlink_create_conntrack() (CVE-2023-7192)

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
302688	EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2026-1490)	Nessus	Huawei Local Security Checks	high
302684	EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2026-1433)	Nessus	Huawei Local Security Checks	high
302439	EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-1366)	Nessus	Huawei Local Security Checks	high
302373	EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-1397)	Nessus	Huawei Local Security Checks	high
301628	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)	Nessus	Huawei Local Security Checks	high
301595	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)	Nessus	Huawei Local Security Checks	high
300092	SUSE SLES15 Security Update : kernel (SUSE-SU-2026:0617-1)	Nessus	SuSE Local Security Checks	medium
297191	SUSE SLES15 Security Update : kernel (SUSE-SU-2026:0317-1)	Nessus	SuSE Local Security Checks	high
297090	SUSE SLES12 Security Update : kernel (SUSE-SU-2026:0316-1)	Nessus	SuSE Local Security Checks	high
277875	Linux Distros Unpatched Vulnerability : CVE-2023-53840	Nessus	Misc.	medium
173340	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-138)	Nessus	Amazon Linux Local Security Checks	high
173235	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-015 (ALASKERNEL-5.15-2023-015)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2023-53840

medium

Tenable Plugins

high

high

high

high

high

high

medium

high

high

medium

high

high