The version of kernel installed on the remote host is prior to 5.15.108-65.141. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-017 advisory.

    An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores     an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or     potentially escalate their privileges on the system. (CVE-2023-2124)

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

    skbuff: Fix a race between coalescing and releasing SKBs (CVE-2023-53186)

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

    Drivers: vmbus: Check for channel allocation before looking up relids (CVE-2023-53273)

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

    sctp: check send stream number after wait_for_sndbuf (CVE-2023-53296)

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

    sctp: fix a potential overflow in sctp_ifwdtsn_skip (CVE-2023-53372)

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

    tracing: Free error logs of tracing instances (CVE-2023-53375)

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

    RDMA/cma: Allow UD qp_type to join multicast only (CVE-2023-53525)

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

    mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() (CVE-2023-53623)

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

    NFSD: Avoid calling OPDESC() with ops->opnum == OP_ILLEGAL (CVE-2023-53680)

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

    RDMA/core: Fix GID entry ref leak when create_ah fails (CVE-2023-54003)

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

    fs: drop peer group ids under namespace lock (CVE-2023-54128)

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

    mptcp: stricter state check in mptcp_worker (CVE-2023-54176)

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

    drm/i915: fix race condition UAF in i915_perf_add_config_ioctl (CVE-2023-54202)

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb() (CVE-2023-54265)

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 4.14.313-235.533. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2027 advisory.

    A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network     subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the     system, and could even lead to a kernel information leak problem. (CVE-2023-1838)

    An insufficient permission check has been found in the Bluetooth subsystem ofthe Linux kernel when     handling ioctl system calls of HCI sockets. This causestasks without the proper CAP_NET_ADMIN capability     can easily mark HCI socketsas _trusted_. Trusted sockets are intended to enable the sending and     receivingof management commands and events, such as pairing or connecting with a newdevice.  As a result,     unprivileged users can acquire a trusted socket, leadingto unauthorized execution of management commands.
    The exploit requires onlythe presence of a set of commonly used setuid programs (e.g., su, sudo).
    (CVE-2023-2002)

    An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores     an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or     potentially escalate their privileges on the system. (CVE-2023-2124)

    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)

    cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial     of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes     indicate a TC_ACT_SHOT condition rather than valid classification results). (CVE-2023-23454)

    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:

    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:

    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:

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

    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:

    nilfs2: fix sysfs interface lifetime (CVE-2023-53440)

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

    nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread() (CVE-2023-53608)

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

    mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() (CVE-2023-53623)

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb() (CVE-2023-54265)

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

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

The version of kernel installed on the remote host is prior to 5.4.241-150.347. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-044 advisory.

    A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that     allows local users to create files for the XFS file-system with an unintended group ownership and with     group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a     certain group and is writable by a user who is not a member of this group. This can lead to excessive     permissions granted in case when they should not.  This vulnerability is similar to the previous     CVE-2018-13405 and adds the missed fix for the XFS. (CVE-2021-4037)

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

    tun: avoid double free in tun_free_netdev (CVE-2021-47082)

    A double-free flaw was found in the Linux kernel's TUN/TAP device driver functionality in how a user     registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw     allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-4744)

    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 qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race     problem. This flaw leads to a denial of service issue. (CVE-2023-0590)

    An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores     an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or     potentially escalate their privileges on the system. (CVE-2023-2124)

    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:

    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:

    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:

    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:

    sctp: check send stream number after wait_for_sndbuf (CVE-2023-53296)

    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)

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

    sctp: fix a potential overflow in sctp_ifwdtsn_skip (CVE-2023-53372)

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

    tracing: Free error logs of tracing instances (CVE-2023-53375)

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

    nilfs2: fix sysfs interface lifetime (CVE-2023-53440)

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

    nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread() (CVE-2023-53608)

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

    mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() (CVE-2023-53623)

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

    RDMA/core: Fix GID entry ref leak when create_ah fails (CVE-2023-54003)

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

    can: j1939: j1939_tp_tx_dat_new(): fix out-of-bounds memory access (CVE-2023-54039)

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

    net/net_failover: fix txq exceeding warning (CVE-2023-54236)

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb() (CVE-2023-54265)

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

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

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-169 advisory.

    An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores     an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or     potentially escalate their privileges on the system. (CVE-2023-2124)

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

    skbuff: Fix a race between coalescing and releasing SKBs (CVE-2023-53186)

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

    net: openvswitch: fix race on port output (CVE-2023-53188)

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

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

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

    nfsd: call op_release, even when op_func returns an error (CVE-2023-53241)

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

    Drivers: vmbus: Check for channel allocation before looking up relids (CVE-2023-53273)

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

    sctp: check send stream number after wait_for_sndbuf (CVE-2023-53296)

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

    sctp: fix a potential overflow in sctp_ifwdtsn_skip (CVE-2023-53372)

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

    tracing: Free error logs of tracing instances (CVE-2023-53375)

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

    cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex (CVE-2023-53522)

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

    RDMA/cma: Allow UD qp_type to join multicast only (CVE-2023-53525)

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

    mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() (CVE-2023-53623)

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

    bpf, arm64: Fixed a BTI error on returning to patched function (CVE-2023-53634)

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

    NFSD: Avoid calling OPDESC() with ops->opnum == OP_ILLEGAL (CVE-2023-53680)

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

    netlink: annotate lockless accesses to nlk->max_recvmsg_len (CVE-2023-53824)

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

    ping: Fix potentail NULL deref for /proc/net/icmp. (CVE-2023-53987)

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

    RDMA/core: Fix GID entry ref leak when create_ah fails (CVE-2023-54003)

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

    io_uring: fix memory leak when removing provided buffers (CVE-2023-54041)

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

    fs: drop peer group ids under namespace lock (CVE-2023-54128)

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

    mptcp: stricter state check in mptcp_worker (CVE-2023-54176)

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

    drm/i915: fix race condition UAF in i915_perf_add_config_ioctl (CVE-2023-54202)

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb() (CVE-2023-54265)

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

  - ipv6: Fix an uninit variable access bug in __ip6_make_skb() Syzbot reported a bug as following:
    ===================================================== BUG: KMSAN: uninit-value in arch_atomic64_inc     arch/x86/include/asm/atomic64_64.h:88 [inline] BUG: KMSAN: uninit-value in arch_atomic_long_inc     include/linux/atomic/atomic-long.h:161 [inline] BUG: KMSAN: uninit-value in atomic_long_inc     include/linux/atomic/atomic-instrumented.h:1429 [inline] BUG: KMSAN: uninit-value in
    __ip6_make_skb+0x2f37/0x30f0 net/ipv6/ip6_output.c:1956 arch_atomic64_inc     arch/x86/include/asm/atomic64_64.h:88 [inline] arch_atomic_long_inc include/linux/atomic/atomic-long.h:161     [inline] atomic_long_inc include/linux/atomic/atomic-instrumented.h:1429 [inline]
    __ip6_make_skb+0x2f37/0x30f0 net/ipv6/ip6_output.c:1956 ip6_finish_skb include/net/ipv6.h:1122 [inline]     ip6_push_pending_frames+0x10e/0x550 net/ipv6/ip6_output.c:1987 rawv6_push_pending_frames+0xb12/0xb90     net/ipv6/raw.c:579 rawv6_sendmsg+0x297e/0x2e60 net/ipv6/raw.c:922 inet_sendmsg+0x101/0x180     net/ipv4/af_inet.c:827 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline]
    ____sys_sendmsg+0xa8e/0xe70 net/socket.c:2476 ___sys_sendmsg+0x2a1/0x3f0 net/socket.c:2530 __sys_sendmsg     net/socket.c:2559 [inline] __do_sys_sendmsg net/socket.c:2568 [inline] __se_sys_sendmsg net/socket.c:2566     [inline] __x64_sys_sendmsg+0x367/0x540 net/socket.c:2566 do_syscall_x64 arch/x86/entry/common.c:50     [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd     Uninit was created at: slab_post_alloc_hook mm/slab.h:766 [inline] slab_alloc_node mm/slub.c:3452 [inline]
    __kmem_cache_alloc_node+0x71f/0xce0 mm/slub.c:3491 __do_kmalloc_node mm/slab_common.c:967 [inline]
    __kmalloc_node_track_caller+0x114/0x3b0 mm/slab_common.c:988 kmalloc_reserve net/core/skbuff.c:492     [inline] __alloc_skb+0x3af/0x8f0 net/core/skbuff.c:565 alloc_skb include/linux/skbuff.h:1270 [inline]
    __ip6_append_data+0x51c1/0x6bb0 net/ipv6/ip6_output.c:1684 ip6_append_data+0x411/0x580     net/ipv6/ip6_output.c:1854 rawv6_sendmsg+0x2882/0x2e60 net/ipv6/raw.c:915 inet_sendmsg+0x101/0x180     net/ipv4/af_inet.c:827 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline]
    ____sys_sendmsg+0xa8e/0xe70 net/socket.c:2476 ___sys_sendmsg+0x2a1/0x3f0 net/socket.c:2530 __sys_sendmsg     net/socket.c:2559 [inline] __do_sys_sendmsg net/socket.c:2568 [inline] __se_sys_sendmsg net/socket.c:2566     [inline] __x64_sys_sendmsg+0x367/0x540 net/socket.c:2566 do_syscall_x64 arch/x86/entry/common.c:50     [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd It is     because icmp6hdr does not in skb linear region under the scenario of SOCK_RAW socket. Access     icmp6_hdr(skb)->icmp6_type directly will trigger the uninit variable access bug. Use a local variable     icmp6_type to carry the correct value in different scenarios. (CVE-2023-54265)

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013184 advisory.

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb()

    Syzbot reported a bug as following:

    =====================================================     BUG: KMSAN: uninit-value in arch_atomic64_inc arch/x86/include/asm/atomic64_64.h:88 [inline]     BUG: KMSAN: uninit-value in arch_atomic_long_inc include/linux/atomic/atomic-long.h:161 [inline]     BUG: KMSAN: uninit-value in atomic_long_inc include/linux/atomic/atomic-instrumented.h:1429 [inline]     BUG: KMSAN: uninit-value in __ip6_make_skb+0x2f37/0x30f0 net/ipv6/ip6_output.c:1956      arch_atomic64_inc arch/x86/include/asm/atomic64_64.h:88 [inline]      arch_atomic_long_inc include/linux/atomic/atomic-long.h:161 [inline]      atomic_long_inc include/linux/atomic/atomic-instrumented.h:1429 [inline]
     __ip6_make_skb+0x2f37/0x30f0 net/ipv6/ip6_output.c:1956      ip6_finish_skb include/net/ipv6.h:1122 [inline]      ip6_push_pending_frames+0x10e/0x550 net/ipv6/ip6_output.c:1987      rawv6_push_pending_frames+0xb12/0xb90 net/ipv6/raw.c:579      rawv6_sendmsg+0x297e/0x2e60 net/ipv6/raw.c:922      inet_sendmsg+0x101/0x180 net/ipv4/af_inet.c:827      sock_sendmsg_nosec net/socket.c:714 [inline]      sock_sendmsg net/socket.c:734 [inline]
     ____sys_sendmsg+0xa8e/0xe70 net/socket.c:2476
     ___sys_sendmsg+0x2a1/0x3f0 net/socket.c:2530
     __sys_sendmsg net/socket.c:2559 [inline]
     __do_sys_sendmsg net/socket.c:2568 [inline]
     __se_sys_sendmsg net/socket.c:2566 [inline]
     __x64_sys_sendmsg+0x367/0x540 net/socket.c:2566      do_syscall_x64 arch/x86/entry/common.c:50 [inline]      do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80      entry_SYSCALL_64_after_hwframe+0x63/0xcd

    Uninit was created at:
     slab_post_alloc_hook mm/slab.h:766 [inline]      slab_alloc_node mm/slub.c:3452 [inline]
     __kmem_cache_alloc_node+0x71f/0xce0 mm/slub.c:3491
     __do_kmalloc_node mm/slab_common.c:967 [inline]
     __kmalloc_node_track_caller+0x114/0x3b0 mm/slab_common.c:988      kmalloc_reserve net/core/skbuff.c:492 [inline]
     __alloc_skb+0x3af/0x8f0 net/core/skbuff.c:565      alloc_skb include/linux/skbuff.h:1270 [inline]
     __ip6_append_data+0x51c1/0x6bb0 net/ipv6/ip6_output.c:1684      ip6_append_data+0x411/0x580 net/ipv6/ip6_output.c:1854      rawv6_sendmsg+0x2882/0x2e60 net/ipv6/raw.c:915      inet_sendmsg+0x101/0x180 net/ipv4/af_inet.c:827      sock_sendmsg_nosec net/socket.c:714 [inline]      sock_sendmsg net/socket.c:734 [inline]
     ____sys_sendmsg+0xa8e/0xe70 net/socket.c:2476
     ___sys_sendmsg+0x2a1/0x3f0 net/socket.c:2530
     __sys_sendmsg net/socket.c:2559 [inline]
     __do_sys_sendmsg net/socket.c:2568 [inline]
     __se_sys_sendmsg net/socket.c:2566 [inline]
     __x64_sys_sendmsg+0x367/0x540 net/socket.c:2566      do_syscall_x64 arch/x86/entry/common.c:50 [inline]      do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80      entry_SYSCALL_64_after_hwframe+0x63/0xcd

    It is because icmp6hdr does not in skb linear region under the scenario     of SOCK_RAW socket. Access icmp6_hdr(skb)->icmp6_type directly will     trigger the uninit variable access bug.

    Use a local variable icmp6_type to carry the correct value in different     scenarios.

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

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

An update of the linux package has been released.

The version of kernel installed on the remote host is prior to 5.10.178-162.673. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-031 advisory.

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

    sysctl: Fix data-races in proc_dou8vec_minmax(). (CVE-2022-49634)

    An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores     an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or     potentially escalate their privileges on the system. (CVE-2023-2124)

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

    Drivers: vmbus: Check for channel allocation before looking up relids (CVE-2023-53273)

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

    sctp: check send stream number after wait_for_sndbuf (CVE-2023-53296)

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

    sctp: fix a potential overflow in sctp_ifwdtsn_skip (CVE-2023-53372)

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

    tracing: Free error logs of tracing instances (CVE-2023-53375)

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

    nilfs2: fix sysfs interface lifetime (CVE-2023-53440)

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

    scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() (CVE-2023-53464)

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

    RDMA/cma: Allow UD qp_type to join multicast only (CVE-2023-53525)

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

    nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread() (CVE-2023-53608)

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

    mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() (CVE-2023-53623)

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

    RDMA/core: Fix GID entry ref leak when create_ah fails (CVE-2023-54003)

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

    can: j1939: j1939_tp_tx_dat_new(): fix out-of-bounds memory access (CVE-2023-54039)

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

    ipv6: Fix an uninit variable access bug in __ip6_make_skb() (CVE-2023-54265)

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 remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0473-1 advisory.

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

    The following security issues were fixed:

    - CVE-2022-50347: mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host() (bsc#1249928).
    - CVE-2022-50580: blk-throttle: prevent overflow while calculating wait time (bsc#1252542).
    - CVE-2022-50676: net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks()     (bsc#1254689).
    - CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594).
    - CVE-2022-50709: wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg() (bsc#1255565).
    - CVE-2022-50716: wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out (bsc#1255839).
    - CVE-2022-50717: nvmet-tcp: add bounds check on Transfer Tag (bsc#1255844).
    - CVE-2022-50719: ALSA: line6: fix stack overflow in line6_midi_transmit (bsc#1255939).
    - CVE-2022-50740: wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()     (bsc#1256155).
    - CVE-2022-50744: scsi: lpfc: Fix hard lockup when reading the rx_monitor from debugfs (bsc#1256165).
    - CVE-2022-50749: acct: fix potential integer overflow in encode_comp_t() (bsc#1256191).
    - CVE-2022-50751: configfs: fix possible memory leak in configfs_create_dir() (bsc#1256184).
    - CVE-2022-50760: drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios() (bsc#1255983).
    - CVE-2022-50770: ocfs2: fix memory leak in ocfs2_mount_volume() (bsc#1256221).
    - CVE-2022-50777: net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe (bsc#1256320).
    - CVE-2022-50780: net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed (bsc#1256305).
    - CVE-2022-50782: ext4: fix bug_on in __es_tree_search caused by bad quota inode (bsc#1256282).
    - CVE-2022-50786: media: s5p-mfc: Clear workbit to handle error condition (bsc#1256258).
    - CVE-2022-50816: ipv6: ensure sane device mtu in tunnels (bsc#1256038).
    - CVE-2022-50834: nfc: Fix potential resource leaks (bsc#1256219).
    - CVE-2022-50865: tcp: fix a signed-integer-overflow bug in tcp_add_backlog() (bsc#1256168).
    - CVE-2022-50868: hwrng: amd - Fix PCI device refcount leak (bsc#1256386).
    - CVE-2022-50880: wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state() (bsc#1256132).
    - CVE-2022-50881: ath9k: Fix typo in function name (bsc#1256130).
    - CVE-2022-50884: drm: Prevent drm_copy_field() to attempt copying a NULL pointer (bsc#1256127).
    - CVE-2022-50885: RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed     (bsc#1256122).
    - CVE-2022-50887: regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()     (bsc#1256125).
    - CVE-2023-50756: nvme-pci: fix mempool alloc size (bsc#1256216).
    - CVE-2023-53685: tun: Fix memory leak for detached NAPI queue (bsc#1251770).
    - CVE-2023-53747: vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF     (bsc#1254572).
    - CVE-2023-53751: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname (bsc#1254986).
    - CVE-2023-53825: kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg() (bsc#1254707).
    - CVE-2023-53853: netlink: annotate accesses to nlk->cb_running (bsc#1254673).
    - CVE-2023-53863: netlink: do not hard code device address lenth in fdb dumps (bsc#1254657).
    - CVE-2023-53992: wifi: cfg80211: ocb: don't leave if not joined (bsc#1256058).
    - CVE-2023-54012: net: fix stack overflow when LRO is disabled for virtual interfaces (bsc#1255571).
    - CVE-2023-54047: drm/rockchip: dw_hdmi: cleanup drm encoder during unbind (bsc#1256398).
    - CVE-2023-54048: RDMA/bnxt_re: Prevent handling any completions after qp destroy (bsc#1256395).
    - CVE-2023-54067: btrfs: fix race when deleting free space root from the dirty cow roots list     (bsc#1256369).
    - CVE-2023-54111: pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups (bsc#1256149).
    - CVE-2023-54112: kcm: Fix memory leak in error path of kcm_sendmsg() (bsc#1256354).
    - CVE-2023-54118: serial: sc16is7xx: setup GPIO controller later in probe (bsc#1256131).
    - CVE-2023-54121: btrfs: fix incorrect splitting in btrfs_drop_extent_map_range (bsc#1256267).
    - CVE-2023-54134: autofs: fix memory leak of waitqueues in autofs_catatonic_mode (bsc#1256106).
    - CVE-2023-54198: tty: fix out-of-bounds access in tty_driver_lookup_tty() (bsc#1255970).
    - CVE-2023-54202: drm/i915: fix race condition UAF in i915_perf_add_config_ioctl (bsc#1255880).
    - CVE-2023-54207: HID: uclogic: Correct devm device reference for hidinput input_dev name (bsc#1255961).
    - CVE-2023-54218: sock: Make sock->sk_stamp thread-safe (bsc#1256229).
    - CVE-2023-54230: amba: bus: fix refcount leak (bsc#1255925).
    - CVE-2023-54243: netfilter: ebtables: fix table blob use-after-free (bsc#1255908).
    - CVE-2023-54265: ipv6: Fix an uninit variable access bug in __ip6_make_skb() (bsc#1255874).
    - CVE-2023-54274: RDMA/srpt: Add a check for valid 'mad_agent' pointer (bsc#1255905).
    - CVE-2023-54282: media: tuners: qt1010: replace BUG_ON with a regular error (bsc#1255810).
    - CVE-2023-54287: tty: serial: imx: disable Ageing Timer interrupt request irq (bsc#1255804).
    - CVE-2023-54311: ext4: fix deadlock when converting an inline directory in nojournal mode (bsc#1255773).
    - CVE-2023-54321: driver core: fix potential null-ptr-deref in device_add() (bsc#1255762).
    - CVE-2024-41007: tcp: use signed arithmetic in tcp_rtx_probe0_timed_out() (bsc#1227863).
    - CVE-2025-40115: scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() (bsc#1253318).
    - CVE-2025-40259: scsi: sg: Do not sleep in atomic context (bsc#1254845).
    - CVE-2025-40261: nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() (bsc#1254839).
    - CVE-2025-40264: be2net: pass wrb_params in case of OS2BMC (bsc#1254835).
    - CVE-2025-40271: fs/proc: fix uaf in proc_readdir_de() (bsc#1255297).
    - CVE-2025-40323: fbcon: Set fb_display[i]->mode to NULL when the mode is released (bsc#1255094).
    - CVE-2025-40339: drm/amdgpu: fix nullptr err of vm_handle_moved (bsc#1255428).
    - CVE-2025-40345: usb: storage: sddr55: Reject out-of-bound new_pba (bsc#1255279).
    - CVE-2025-40363: net: ipv6: fix field-spanning memcpy warning in AH output (bsc#1255102).
    - CVE-2025-68188: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() (bsc#1255269).
    - CVE-2025-68190: drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()     (bsc#1255131).
    - CVE-2025-68192: net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup (bsc#1255246).
    - CVE-2025-68241: ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe (bsc#1255157).
    - CVE-2025-68245: net: netpoll: fix incorrect refcount handling causing incorrect cleanup (bsc#1255268).
    - CVE-2025-68261: ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock() (bsc#1255164).
    - CVE-2025-68264: ext4: refresh inline data size before write operations (bsc#1255380).
    - CVE-2025-68286: drm/amd/display: Check NULL before accessing (bsc#1255351).
    - CVE-2025-68296: drm, fbcon, vga_switcheroo: Avoid race condition in fbcon setup (bsc#1255128).
    - CVE-2025-68303: platform/x86: intel: punit_ipc: fix memory corruption (bsc#1255122).
    - CVE-2025-68305: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (bsc#1255169).
    - CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171).
    - CVE-2025-68337: jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted     (bsc#1255482).
    - CVE-2025-68349: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid     (bsc#1255544).
    - CVE-2025-68354: regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex     (bsc#1255553).
    - CVE-2025-68362: wifi: rtl818x: rtl8187: Fix potential buffer underflow in rtl8187_rx_cb() (bsc#1255611).
    - CVE-2025-68366: nbd: defer config unlock in nbd_genl_connect (bsc#1255622).
    - CVE-2025-68367: macintosh/mac_hid: fix race condition in mac_hid_toggle_emumouse (bsc#1255547).
    - CVE-2025-68372: nbd: defer config put in recv_work (bsc#1255537).
    - CVE-2025-68379: RDMA/rxe: Fix null deref on srq->rq.queue after resize failure (bsc#1255695).
    - CVE-2025-68740: ima: Handle error code returned by ima_filter_rule_match() (bsc#1255812).
    - CVE-2025-68757: drm/vgem-fence: Fix potential deadlock on release (bsc#1255943).
    - CVE-2025-68767: hfsplus: Verify inode mode when loading from disk (bsc#1256580).
    - CVE-2025-68771: ocfs2: fix kernel BUG in ocfs2_find_victim_chain (bsc#1256582).
    - CVE-2025-68774: hfsplus: fix missing hfs_bnode_get() in __hfs_bnode_create (bsc#1256585).
    - CVE-2025-68783: ALSA: usb-mixer: us16x08: validate meter packet indices (bsc#1256650).
    - CVE-2025-68788: fsnotify: do not generate ACCESS/MODIFY events on child for special files (bsc#1256638).
    - CVE-2025-68795: ethtool: Avoid overflowing userspace buffer on stats query (bsc#1256688).
    - CVE-2025-68797: char: applicom: fix NULL pointer dereference in ac_ioctl (bsc#1256660).
    - CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path (bsc#1256641).
    - CVE-2025-68816: net/mlx5: fw_tracer, Validate format string parameters (bsc#1256674).
    - CVE-2025-71064: net: hns3: using the num_tqps in the vf driver to apply for resources (bsc#1256654).
    - CVE-2025-71082: Bluetooth: btusb: revert use of devm_kzalloc in btusb (bsc#1256611).
    - CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (bsc#1256623).
    - CVE-2025-71087: iavf: fix off-by-one issues in iavf_config_rss_reg() (bsc#1256628).
    - CVE-2025-71091: team: fix check for port enabled in team_queue_override_port_prio_changed()     (bsc#1256773).
    - CVE-2025-71093: e1000: fix OOB in e1000_tbi_should_accept() (bsc#1256777).
    - CVE-2025-71096: RDMA/core: Check for the presence of LS_NLA_TYPE_DGID correctly (bsc#1256606).
    - CVE-2025-71098: ip6_gre: make ip6gre_header() robust (bsc#1256591).
    - CVE-2025-71108: usb: typec: ucsi: Handle incorrect num_connectors capability (bsc#1256774).
    - CVE-2025-71112: net: hns3: add VLAN id validation before using (bsc#1256726).
    - CVE-2025-71119: powerpc/kexec: Enable SMT before waking offline CPUs (bsc#1205462).
    - CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf     (bsc#1256779).
    - CVE-2026-22976: net_sched: qfq: Fix double list add in class with netem as child qdisc (bsc#1257035).
    - CVE-2026-22978: wifi: avoid kernel-infoleak from struct iw_point (bsc#1257227).
    - CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257236).
    - CVE-2026-23001: macvlan: Use 'hash' iterators to simplify code (bsc#1257232).
    - CVE-2026-23011: ipv4: ip_gre: make ipgre_header() robust (bsc#1257207).

    The following non security issues were fixed:

    - RDMA/rxe: Fix the error caused by qp->sk (bsc#1256122).
    - RDMA/srpt: Fix disabling device management (bsc#1255905).
    - RDMA/srpt: Fix handling of SR-IOV and iWARP ports (bsc#1255905).
    - configfs: factor dirent removal into helpers (bsc#1256184).
    - drm/amdgpu: Remove explicit wait after VM validate (bsc#1255428).
    - drm/amdgpu: update mappings not managed by KFD (bsc#1255428).
    - hwrng: amd - Convert PCIBIOS_* return codes to errnos (bsc#1256386).
    - nvmet-tcp: Fix NULL dereference when a connect data comes in h2cdata pdu (bsc#1255844).

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.

ID	Name	Product	Family	Published	Updated	Severity
174975	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-017 (ALASKERNEL-5.15-2023-017)	Nessus	Amazon Linux Local Security Checks	5/1/2023	2/9/2026	high
175018	Amazon Linux 2 : kernel, --advisory ALAS2-2023-2027 (ALAS-2023-2027)	Nessus	Amazon Linux Local Security Checks	5/2/2023	2/9/2026	high
301628	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)	Nessus	Huawei Local Security Checks	3/10/2026	3/10/2026	high
174976	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-044 (ALASKERNEL-5.4-2023-044)	Nessus	Amazon Linux Local Security Checks	5/1/2023	2/9/2026	high
175085	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-169)	Nessus	Amazon Linux Local Security Checks	5/3/2023	2/10/2026	high
281557	Linux Distros Unpatched Vulnerability : CVE-2023-54265	Nessus	Misc.	12/31/2025	2/3/2026	high
307930	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013184)	Nessus	Unity Linux Local Security Checks	4/21/2026	4/21/2026	medium
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	7/22/2021	3/23/2026	high
174973	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-031 (ALASKERNEL-5.10-2023-031)	Nessus	Amazon Linux Local Security Checks	5/1/2023	2/9/2026	high
298924	SUSE SLES12 : Recommended update for initial livepatch (SUSE-SU-2026:0473-1)	Nessus	SuSE Local Security Checks	2/13/2026	3/26/2026	high
301595	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)	Nessus	Huawei Local Security Checks	3/10/2026	3/10/2026	high

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