In the Linux kernel, the following vulnerability has been resolved: net/mlx5: E-Switch, Fix an Oops in error handling code The error handling dereferences "vport". There is nothing we can do if it is an error pointer except returning the error code.

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

    ipv6: fix panic when forwarding a pkt with no in6 dev(CVE-2022-49048)

    netfilter: conntrack: revisit gc autotuning(CVE-2022-49110)

    bpf, sockmap: Fix memleak in sk_psock_queue_msg(CVE-2022-49207)

    block: fix rq-qos breakage from skipping rq_qos_done_bio()(CVE-2022-49266)

    tcp: add accessors to read/set tp-snd_cwnd(CVE-2022-49325)

    ip_gre: test csum_start instead of transport header(CVE-2022-49340)

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

    tcp: Fix data-races around sysctl_tcp_recovery.(CVE-2022-49574)

    igmp: Fix data-races around sysctl_igmp_llm_reports.(CVE-2022-49590)

    tcp: Fix a data-race around sysctl_tcp_probe_interval.(CVE-2022-49593)

    ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()(CVE-2022-49772)

    macvlan: enforce a consistent minimal mtu(CVE-2022-49776)

    x86/sgx: Add overflow check in sgx_validate_offset_length()(CVE-2022-49785)

    mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()(CVE-2022-49787)

    tracing: Fix memory leak in tracing_read_pipe()(CVE-2022-49801)

    netdevsim: Fix memory leak of nsim_dev-fa_cookie(CVE-2022-49803)

    bridge: switchdev: Fix memory leaks when changing VLAN protocol(CVE-2022-49812)

    net: ena: Fix error handling in ena_init()(CVE-2022-49813)

    sctp: clear out_curr if all frag chunks of current msg are pruned(CVE-2022-49838)

    ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network(CVE-2022-49865)

    net: gso: fix panic on frag_list with mixed head alloc types(CVE-2022-49872)

    bpf, sockmap: Fix the sk-sk_forward_alloc warning of sk_stream_kill_queues(CVE-2022-49877)

    ipv6: fix WARNING in ip6_route_net_exit_late()(CVE-2022-49903)

    net, neigh: Fix null-ptr-deref in neigh_table_clear()(CVE-2022-49904)

    net: mdio: fix undefined behavior in bit shift for __mdiobus_register(CVE-2022-49907)

    ipvs: fix WARNING in ip_vs_app_net_cleanup()(CVE-2022-49917)

    ipvs: fix WARNING in __ip_vs_cleanup_batch()(CVE-2022-49918)

    netfilter: nf_tables: release flow rule object from commit path(CVE-2022-49919)

    tty: n_gsm: add sanity check for gsm-receive in gsm_receive_buf()(CVE-2022-49940)

    vt: Clear selection before changing the font(CVE-2022-49948)

    bpf: Do mark_chain_precision for ARG_CONST_ALLOC_SIZE_OR_ZERO(CVE-2022-49961)

    arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level(CVE-2022-49964)

    bpf: Fix a data-race around bpf_jit_limit.(CVE-2022-49967)

    ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead(CVE-2022-49977)

    net: fix refcount bug in sk_psock_get (2)(CVE-2022-49979)

    media: pvrusb2: fix memory leak in pvr_probe(CVE-2022-49982)

    bpf: Don't use tnum_range on array range checking for poke descriptors(CVE-2022-49985)

    ice: xsk: prohibit usage of non-balanced queue id(CVE-2022-50003)

    kprobes: don't call disarm_kprobe() for disabled kprobes(CVE-2022-50008)

    ext4: avoid resizing to a partial cluster size(CVE-2022-50020)

    ext4: block range must be validated before use in ext4_mb_clear_bb()(CVE-2022-50021)

    iavf: Fix adminq error handling(CVE-2022-50055)

    virtio_net: fix memory leak inside XPD_TX with mergeable(CVE-2022-50065)

    net: atlantic: fix aq_vec index out of range error(CVE-2022-50066)

    BPF: Fix potential bad pointer dereference in bpf_sys_bpf()(CVE-2022-50069)

    net: tap: NULL pointer derefence in dev_parse_header_protocol when skb-dev is null(CVE-2022-50073)

    apparmor: Fix memleak in aa_simple_write_to_buffer()(CVE-2022-50074)

    resolved: apparmor: fix reference count leak in aa_pivotroot() (CVE-2022-50077)

    ext4: fix warning in ext4_iomap_begin as race between bmap and write(CVE-2022-50082)

    Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering     Authority.(CVE-2022-50083)

    block: don't allow the same type rq_qos add more than once(CVE-2022-50086)

    jbd2: fix assertion 'jh-b_frozen_data == NULL' failure when journal aborted(CVE-2022-50126)

    RDMA/srpt: Fix a use-after-free(CVE-2022-50129)

    RDMA/hfi1: fix potential memory leak in setup_base_ctxt()(CVE-2022-50134)

    RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr()(CVE-2022-50138)

    bpf: fix potential 32-bit overflow when accessing ARRAY map element(CVE-2022-50167)

    virtio-gpu: fix a missing check to avoid NULL dereference(CVE-2022-50181)

    selinux: Add boundary check in put_entry()(CVE-2022-50200)

    PM: hibernate: defer device probing when resuming from hibernation(CVE-2022-50202)

    arm64: fix oops in concurrently setting insn_emulation sysctls(CVE-2022-50206)

    netfilter: nf_tables: do not allow SET_ID to refer to another table(CVE-2022-50213)

    scsi: sg: Allow waiting for commands to complete on removed device(CVE-2022-50215)

    bpf: Fix KASAN use-after-free Read in compute_effective_progs(CVE-2022-50219)

    usbnet: Fix linkwatch use-after-free on disconnect(CVE-2022-50220)

    tty: vt: initialize unicode screen buffer(CVE-2022-50222)

    KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0(CVE-2022-50228)

    arm64: set UXN on swapper page tables(CVE-2022-50230)

    crypto: arm64/poly1305 - fix a read out-of-bound(CVE-2022-50231)

    arm64: set UXN on swapper page tables(CVE-2022-50232)

    netfilter: nf_tables: don't fail inserts if duplicate has expired(CVE-2023-52925)

    netfilter: allow exp not to be removed in nf_ct_find_expectation(CVE-2023-52927)

    dm crypt: add cond_resched() to dmcrypt_write()(CVE-2023-53051)

    erspan: do not use skb_mac_header() in ndo_start_xmit()(CVE-2023-53053)

    net/mlx5: E-Switch, Fix an Oops in error handling code(CVE-2023-53058)

    net: usb: smsc95xx: Limit packet length to skb-len(CVE-2023-53062)

    qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info(CVE-2023-53066)

    net: usb: lan78xx: Limit packet length to skb-len(CVE-2023-53068)

    net/mlx5: Fix steering rules cleanup(CVE-2023-53079)

    xsk: Add missing overflow check in xdp_umem_reg(CVE-2023-53080)

    ice: xsk: disable txq irq before flushing hw(CVE-2023-53102)

    bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails(CVE-2023-53103)

    net: tunnels: annotate lockless accesses to dev-needed_headroom(CVE-2023-53109)

    i40e: Fix kernel crash during reboot when adapter is in recovery mode(CVE-2023-53114)

    tcp: tcp_make_synack() can be called from process context(CVE-2023-53121)

    net: usb: smsc75xx: Limit packet length to skb-len(CVE-2023-53125)

    SUNRPC: Fix a server shutdown leak(CVE-2023-53131)

    bpf, sockmap: Fix an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser()(CVE-2023-53133)

    bpf: consider that tail calls invalidate packet pointers(CVE-2024-58237)

    net: avoid race between device unregistration and ethnl ops(CVE-2025-21701)

    ata: libata-sff: Ensure that we cannot write outside the allocated buffer(CVE-2025-21738)

    block: mark GFP_NOIO around sysfs -store()(CVE-2025-21817)

    netfilter: nf_tables: reject mismatching sum of field_len with set key length(CVE-2025-21826)

    netfilter: socket: Lookup orig tuple for IPv6 SNAT(CVE-2025-22021)

    net: fix geneve_opt length integer overflow(CVE-2025-22055)

    net: decrease cached dst counters in dst_release(CVE-2025-22057)

    rtnetlink: Allocate vfinfo size for VF GUIDs when supported(CVE-2025-22075)

    RDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow(CVE-2025-22086)

    net: fix NULL pointer dereference in l3mdev_l3_rcv(CVE-2025-22103)

    sctp: detect and prevent references to a freed transport in sendmsg(CVE-2025-23142)

    net: ppp: Add bound checking for skb data on ppp_sync_txmung Ensure we have enough data in linear buffer     from skb before accessing initial bytes.(CVE-2025-37749)

    net: tls: explicitly disallow disconnect(CVE-2025-37756)

    tipc: fix memory leak in tipc_link_xmit(CVE-2025-37757)

    cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path(CVE-2025-37788)

    net: openvswitch: fix nested key length validation in the set() action(CVE-2025-37789)

    net_sched: hfsc: Fix a UAF vulnerability in class handling(CVE-2025-37797)

    codel: remove sch-q.qlen check before qdisc_tree_reduce_backlog()(CVE-2025-37798)

    net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too(CVE-2025-37823)

    tipc: fix NULL pointer dereference in tipc_mon_reinit_self()(CVE-2025-37824)

    page_pool: avoid infinite loop to schedule delayed worker(CVE-2025-37859)

    HID: pidff: Fix null pointer dereference in pidff_find_fields(CVE-2025-37862)

    net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc(CVE-2025-37890)

    net_sched: qfq: Fix double list add in class with netem as child qdisc(CVE-2025-37913)

    net_sched: drr: Fix double list add in class with netem as child qdisc(CVE-2025-37915)

    xsk: Fix race condition in AF_XDP generic RX path(CVE-2025-37920)

    sch_htb: make htb_qlen_notify() idempotent(CVE-2025-37932)

    bpf: Scrub packet on bpf_redirect_peer(CVE-2025-37959)

    ipvs: fix uninit-value for saddr in do_output_route4(CVE-2025-37961)

    net: phy: leds: fix memory leak(CVE-2025-37989)

    net_sched: Flush gso_skb list too during -change()(CVE-2025-37992)

    netfilter: ipset: fix region locking in hash types(CVE-2025-37997)

    openvswitch: Fix unsafe attribute parsing in output_userspace()(CVE-2025-37998)

    sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()(CVE-2025-38000)

    net_sched: hfsc: Address reentrant enqueue adding class to eltree twice(CVE-2025-38001)

    dmaengine: idxd: Refactor remove call with idxd_cleanup() helper(CVE-2025-38014)

    serial: mctrl_gpio: split disable_ms into sync and no_sync APIs(CVE-2025-38040)

    media: cx231xx: set device_caps for 417(CVE-2025-38044)

    net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done(CVE-2025-38052)

    net: pktgen: fix access outside of user given buffer in pktgen_thread_write()(CVE-2025-38061)

    dm: fix unconditional IO throttle caused by REQ_PREFLUSH(CVE-2025-38063)

    dm cache: prevent BUG_ON by blocking retries on failed device resumes(CVE-2025-38066)

    crypto: lzo - Fix compression buffer overrun(CVE-2025-38068)

    vhost-scsi: protect vq-log_used with vq-mutex(CVE-2025-38074)

    scsi: target: iscsi: Fix timeout on deleted connection(CVE-2025-38075)

    net_sched: prio: fix a race in prio_tune()(CVE-2025-38083)

    mm/hugetlb: unshare page tables during VMA split, not before(CVE-2025-38084)

    net: ch9200: fix uninitialised access during mii_nway_restart(CVE-2025-38086)

    x86/iopl: Cure TIF_IO_BITMAP inconsistencies(CVE-2025-38100)

    VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify(CVE-2025-38102)

    net_sched: red: fix a race in __red_change()(CVE-2025-38108)

    net/mdiobus: Fix potential out-of-bounds read/write access(CVE-2025-38111)

    net: Fix TOCTOU issue in sk_is_readable()(CVE-2025-38112)

    net_sched: sch_sfq: fix a potential crash on gso_skb handling(CVE-2025-38115)

    netfilter: nf_set_pipapo_avx2: fix initial map fill(CVE-2025-38120)

    net: fix udp gso skb_segment after pull from frag_list(CVE-2025-38124)

    ice: fix Tx scheduler error handling in XDP callback(CVE-2025-38127)

    page_pool: Fix use-after-free in page_pool_recycle_in_ring(CVE-2025-38129)

    bpf, sockmap: Avoid using sk_socket after free when sending(CVE-2025-38154)

    netfilter: nft_set_pipapo: prevent overflow in lookup table allocation(CVE-2025-38162)

    bpf, sockmap: Fix panic when calling skb_linearize(CVE-2025-38165)

    bpf: fix ktls panic with sockmap(CVE-2025-38166)

    RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction(CVE-2025-38211)

    fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var(CVE-2025-38214)

    ext4: inline: fix len overflow in ext4_prepare_inline_data(CVE-2025-38222)

    media: cxusb: no longer judge rbuf when the write fails(CVE-2025-38229)

    bpf: Avoid __bpf_prog_ret0_warn when jit fails(CVE-2025-38280)

    bpf: Fix WARN() in get_bpf_raw_tp_regs(CVE-2025-38285)

    EDAC/skx_common: Fix general protection fault(CVE-2025-38298)

    mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().(CVE-2025-38324)

    jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata()(CVE-2025-38337)

    ACPICA: fix acpi operand cache leak in dswstate.c(CVE-2025-38345)

    ftrace: Fix UAF when lookup kallsym after ftrace disabled(CVE-2025-38346)

    posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()(CVE-2025-38352)

    ACPICA: Refuse to evaluate a method if arguments are missing(CVE-2025-38386)

    usb: typec: altmodes/displayport: do not index invalid pin_assignments(CVE-2025-38391)

    fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass(CVE-2025-38396)

    scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()(CVE-2025-38399)

    drm/gem: Acquire references on GEM handles for framebuffers(CVE-2025-38449)

    HID: core: ensure the allocated report buffer can contain the reserved report ID(CVE-2025-38495)

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

  - In the Linux kernel, the following vulnerability has been resolved: net/mlx5: E-Switch, Fix an Oops in     error handling code The error handling dereferences vport. There is nothing we can do if it is an error     pointer except returning the error code. (CVE-2023-53058)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02262-1 advisory.

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

    The following security bugs were fixed:

    - CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
    - CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
    - CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
    - CVE-2022-49775: tcp: cdg: allow tcp_cdg_release() to be called multiple times (bsc#1242245).
    - CVE-2022-49858: octeontx2-pf: Fix SQE threshold checking (bsc#1242589).
    - CVE-2023-53058: net/mlx5: E-Switch, Fix an Oops in error handling code (bsc#1242237).
    - CVE-2023-53060: igb: revert rtnl_lock() that causes deadlock (bsc#1242241).
    - CVE-2023-53064: iavf: Fix hang on reboot with ice (bsc#1242222).
    - CVE-2023-53066: qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info (bsc#1242227).
    - CVE-2023-53079: net/mlx5: Fix steering rules cleanup (bsc#1242765).
    - CVE-2023-53114: i40e: Fix kernel crash during reboot when adapter is in recovery mode (bsc#1242398).
    - CVE-2023-53134: bnxt_en: Avoid order-5 memory allocation for TPA data (bsc#1242380)
    - CVE-2024-53168: net: make sock_inuse_add() available (bsc#1234887).
    - CVE-2024-56558: nfsd: make sure exp active before svc_export_show (bsc#1235100).
    - CVE-2025-21888: RDMA/mlx5: Fix a WARN during dereg_mr for DM type (bsc#1240177).
    - CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
    - CVE-2025-22056: netfilter: nft_tunnel: fix geneve_opt type confusion addition (bsc#1241525).
    - CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
    - CVE-2025-23138: watch_queue: fix pipe accounting mismatch (bsc#1241648).
    - CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242596).
    - CVE-2025-37785: ext4: fix OOB read when checking dotdot dir (bsc#1241640).
    - CVE-2025-37789: net: openvswitch: fix nested key length validation in the set() action (bsc#1242762).


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-2025:02173-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-49775: tcp: cdg: allow tcp_cdg_release() to be called multiple times (bsc#1242245).
    - CVE-2024-53168: net: make sock_inuse_add() available (bsc#1234887).
    - CVE-2024-56558: nfsd: make sure exp active before svc_export_show (bsc#1235100).
    - CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
    - CVE-2025-22056: netfilter: nft_tunnel: fix geneve_opt type confusion addition (bsc#1241525).
    - CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow (bsc#1242596).
    - CVE-2025-37789: net: openvswitch: fix nested key length validation in the set() action (bsc#1242762).
    - CVE-2024-28956: x86/its: Add support for ITS-safe indirect thunk (bsc#1242006).
    - CVE-2025-37785: ext4: fix OOB read when checking dotdot dir (bsc#1241640).


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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6583 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609)

    * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and     cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208)

    * kernel: eBPF: insufficient stack type checks in dynptr (CVE-2023-39191)

    * Kernel: race when faulting a device private page in memory manager (CVE-2022-3523)

    * kernel: use-after-free in l1oip timer handlers (CVE-2022-3565)

    * kernel: Rate limit overflow messages in r8152 in intr_callback (CVE-2022-3594)

    * kernel: vmwgfx: use-after-free in vmw_cmd_res_check (CVE-2022-38457)

    * kernel: vmwgfx: use-after-free in vmw_execbuf_tie_context (CVE-2022-40133)

    * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)

    * kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c (CVE-2022-42895)

    * kernel: x86/mm: Randomize per-cpu entry area (CVE-2023-0597)

    * kernel: HID: check empty report_list in hid_validate_values() (CVE-2023-1073)

    * kernel: sctp: fail if no bound addresses can be used for a given scope (CVE-2023-1074)

    * kernel: hid: Use After Free in asus_remove() (CVE-2023-1079)

    * kernel: hash collisions in the IPv6 connection lookup table (CVE-2023-1206)

    * kernel: ovl: fix use after free in struct ovl_aio_req (CVE-2023-1252)

    * Kernel: use-after-free in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c (CVE-2023-1652)

    * kernel: Use after free bug in btsdio_remove due to race condition (CVE-2023-1989)

    * kernel: fbcon: shift-out-of-bounds in fbcon_set_font() (CVE-2023-3161)

    * kernel: out-of-bounds access in relay_file_read (CVE-2023-3268)

    * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params() (CVE-2023-3772)

    * kernel: xfrm: out-of-bounds read of XFRMA_MTIMER_THRESH nlattr (CVE-2023-3773)

    * kernel: KVM: SEV-ES / SEV-SNP VMGEXIT double fetch vulnerability (CVE-2023-4155)

    * kernel: exFAT: stack overflow in exfat_get_uniname_from_ext_entry (CVE-2023-4273)

    * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545)

    * kernel: KVM: nVMX: missing consistency checks for CR0 and CR4 (CVE-2023-30456)

    * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove() (CVE-2023-33203)

    * kernel: vmwgfx: race condition leading to information disclosure vulnerability (CVE-2023-33951)

    * kernel: vmwgfx: double free within the handling of vmw_buffer_object objects (CVE-2023-33952)

    * kernel: r592: race condition leading to use-after-free in r592_remove() (CVE-2023-35825)

    * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075)

    * kernel: tap: tap_open(): correctly initialize socket uid (CVE-2023-1076)

    * kernel: missing mmap_lock in file_files_note that could possibly lead to a use after free in the     coredump code (CVE-2023-1249)

    * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855)

    * kernel: Use after free bug in r592_remove (CVE-2023-3141)

    * kernel: gfs2: NULL pointer dereference in gfs2_evict_inode() (CVE-2023-3212)

    * kernel: NULL pointer dereference due to missing kalloc() return value check in     shtp_cl_get_dma_send_buf() (CVE-2023-3358)

    * kernel: tap: tap_open(): correctly initialize socket uid next fix of i_uid to current_fsuid     (CVE-2023-4194)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7077 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)

    * kernel: net/sched: multiple vulnerabilities (CVE-2023-3609, CVE-2023-3611, CVE-2023-4128, CVE-2023-4206,     CVE-2023-4207, CVE-2023-4208)

    * kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)

    * kernel: out-of-bounds write in hw_atl_utils_fw_rpc_wait (CVE-2021-43975)

    * kernel: Rate limit overflow messages in r8152 in intr_callback (CVE-2022-3594)

    * kernel: use after free flaw in l2cap_conn_del (CVE-2022-3640)

    * kernel: double free in usb_8dev_start_xmit (CVE-2022-28388)

    * kernel: vmwgfx: multiple vulnerabilities (CVE-2022-38457, CVE-2022-40133, CVE-2023-33951,     CVE-2023-33952)

    * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)

    * kernel: Information leak in l2cap_parse_conf_req (CVE-2022-42895)

    * kernel: KVM: multiple vulnerabilities (CVE-2022-45869, CVE-2023-4155, CVE-2023-30456)

    * kernel: memory leak in ttusb_dec_exit_dvb (CVE-2022-45887)

    * kernel: speculative pointer dereference in do_prlimit (CVE-2023-0458)

    * kernel: use-after-free due to race condition in qdisc_graft (CVE-2023-0590)

    * kernel: x86/mm: Randomize per-cpu entry area (CVE-2023-0597)

    * kernel: HID: check empty report_list in hid_validate_values (CVE-2023-1073)

    * kernel: sctp: fail if no bound addresses can be used for a given scope (CVE-2023-1074)

    * kernel: hid: Use After Free in asus_remove (CVE-2023-1079)

    * kernel: use-after-free in drivers/media/rc/ene_ir.c (CVE-2023-1118)

    * kernel: hash collisions in the IPv6 connection lookup table (CVE-2023-1206)

    * kernel: ovl: fix use after free in struct ovl_aio_req (CVE-2023-1252)

    * kernel: denial of service in tipc_conn_close (CVE-2023-1382)

    * kernel: Use after free bug in btsdio_remove due to race condition (CVE-2023-1989)

    * kernel: Spectre v2 SMT mitigations problem (CVE-2023-1998)

    * kernel: ext4: use-after-free in ext4_xattr_set_entry (CVE-2023-2513)

    * kernel: fbcon: shift-out-of-bounds in fbcon_set_font (CVE-2023-3161)

    * kernel: out-of-bounds access in relay_file_read (CVE-2023-3268)

    * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params (CVE-2023-3772)

    * kernel: smsusb: use-after-free caused by do_submit_urb (CVE-2023-4132)

    * kernel: Race between task migrating pages and another task calling exit_mmap (CVE-2023-4732)

    * Kernel: denial of service in atm_tc_enqueue due to type confusion (CVE-2023-23455)

    * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545)

    * kernel: Denial of service issue in az6027 driver (CVE-2023-28328)

    * kernel: lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow (CVE-2023-28772)

    * kernel: blocking operation in dvb_frontend_get_event and wait_event_interruptible (CVE-2023-31084)

    * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove (CVE-2023-33203)

    * kernel: saa7134: race condition leading to use-after-free in saa7134_finidev (CVE-2023-35823)

    * kernel: dm1105: race condition leading to use-after-free in dm1105_remove.c (CVE-2023-35824)

    * kernel: r592: race condition leading to use-after-free in r592_remove (CVE-2023-35825)

    * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075)

    * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855)

    * kernel: Use after free bug in r592_remove (CVE-2023-3141)

    * kernel: gfs2: NULL pointer dereference in gfs2_evict_inode (CVE-2023-3212)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 5.10.177-158.645. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-029 advisory.

    A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel.
    This flaw allows an attacker to conduct a remote denial of service. (CVE-2022-4379)

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

    gfs2: Always check inode size of inline inodes (CVE-2022-49739)

    A use-after-free flaw was found in btrfs_search_slot in fs/btrfs/ctree.c in btrfs in the Linux Kernel.This     flaw allows an attacker to crash the system and possibly cause a kernel information lea (CVE-2023-1611)

    An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The     userspace data->block[0] variable was not capped to a number between 0-255 and was used as the size of a     memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to     crash the system or potentially achieve code execution. (CVE-2023-2194)

    do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading     to a race condition (with a resultant use-after-free or NULL pointer dereference). (CVE-2023-28466)

    The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in     drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device.
    (CVE-2023-33203)

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

    nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy() (CVE-2023-53035)

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

    scsi: qla2xxx: Perform lockless command completion in abort path (CVE-2023-53041)

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

    dm stats: check for and propagate alloc_percpu failure (CVE-2023-53044)

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

    dm crypt: add cond_resched() to dmcrypt_write() (CVE-2023-53051)

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

    erspan: do not use skb_mac_header() in ndo_start_xmit() (CVE-2023-53053)

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

    net/mlx5: E-Switch, Fix an Oops in error handling code (CVE-2023-53058)

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

    igb: revert rtnl_lock() that causes deadlock (CVE-2023-53060)

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

    net: usb: smsc95xx: Limit packet length to skb->len (CVE-2023-53062)

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

    perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output     (CVE-2023-53065)

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

    qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info (CVE-2023-53066)

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

    scsi: scsi_dh_alua: Fix memleak for 'qdata' in alua_activate() (CVE-2023-53078)

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

    net/mlx5: Fix steering rules cleanup (CVE-2023-53079)

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

    xsk: Add missing overflow check in xdp_umem_reg (CVE-2023-53080)

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

    ocfs2: fix data corruption after failed write (CVE-2023-53081)

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

    cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL (CVE-2023-53246)

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

    can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write (CVE-2023-53344)

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 5.15.106-64.140. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-016 advisory.

    A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking     configuration (redirecting egress packets to ingress using TC action mirred) a local unprivileged user     could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a     retransmission, resulting in a denial of service condition. (CVE-2022-4269)

    A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel.
    This flaw allows an attacker to conduct a remote denial of service. (CVE-2022-4379)

    A use-after-free flaw was found in btrfs_search_slot in fs/btrfs/ctree.c in btrfs in the Linux Kernel.This     flaw allows an attacker to crash the system and possibly cause a kernel information lea (CVE-2023-1611)

    An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The     userspace data->block[0] variable was not capped to a number between 0-255 and was used as the size of a     memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to     crash the system or potentially achieve code execution. (CVE-2023-2194)

    do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading     to a race condition (with a resultant use-after-free or NULL pointer dereference). (CVE-2023-28466)

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

    dm stats: check for and propagate alloc_percpu failure (CVE-2023-53044)

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

    dm crypt: add cond_resched() to dmcrypt_write() (CVE-2023-53051)

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

    erspan: do not use skb_mac_header() in ndo_start_xmit() (CVE-2023-53053)

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

    fscrypt: destroy keyring after security_sb_delete() (CVE-2023-53055)

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

    net/mlx5: E-Switch, Fix an Oops in error handling code (CVE-2023-53058)

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

    igb: revert rtnl_lock() that causes deadlock (CVE-2023-53060)

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

    perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output     (CVE-2023-53065)

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

    net/mlx5: Fix steering rules cleanup (CVE-2023-53079)

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

    xsk: Add missing overflow check in xdp_umem_reg (CVE-2023-53080)

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

    ocfs2: fix data corruption after failed write (CVE-2023-53081)

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

    cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL (CVE-2023-53246)

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
271309	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2264)	Nessus	Huawei Local Security Checks	high
271298	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2296)	Nessus	Huawei Local Security Checks	high
245508	Linux Distros Unpatched Vulnerability : CVE-2023-53058	Nessus	Misc.	medium
241966	SUSE SLES15 : Recommended update for initial livepatch (SUSE-SU-2025:02262-1)	Nessus	SuSE Local Security Checks	high
241036	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:02173-1)	Nessus	SuSE Local Security Checks	medium
194262	RHEL 9 : kernel (RHSA-2023:6583)	Nessus	Red Hat Local Security Checks	high
185679	RHEL 8 : kernel (RHSA-2023:7077)	Nessus	Red Hat Local Security Checks	high
174434	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-029 (ALASKERNEL-5.10-2023-029)	Nessus	Amazon Linux Local Security Checks	high
174430	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-016 (ALASKERNEL-5.15-2023-016)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2023-53058

medium

Tenable Plugins

high

high

medium

high

medium

high

high

high

high