In the Linux kernel, the following vulnerability has been resolved: seccomp: Move copy_seccomp() to no failure path. Our syzbot instance reported memory leaks in do_seccomp() [0], similar to the report [1]. It shows that we miss freeing struct seccomp_filter and some objects included in it. We can reproduce the issue with the program below [2] which calls one seccomp() and two clone() syscalls. The first clone()d child exits earlier than its parent and sends a signal to kill it during the second clone(), more precisely before the fatal_signal_pending() test in copy_process(). When the parent receives the signal, it has to destroy the embryonic process and return -EINTR to user space. In the failure path, we have to call seccomp_filter_release() to decrement the filter's refcount. Initially, we called it in free_task() called from the failure path, but the commit 3a15fb6ed92c ("seccomp: release filter after task is fully dead") moved it to release_task() to notify user space as early as possible that the filter is no longer used. To keep the change and current seccomp refcount semantics, let's move copy_seccomp() just after the signal check and add a WARN_ON_ONCE() in free_task() for future debugging. [0]: unreferenced object 0xffff8880063add00 (size 256): comm "repro_seccomp", pid 230, jiffies 4294687090 (age 9.914s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: do_seccomp (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/seccomp.c:666 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced object 0xffffc90000035000 (size 4096): comm "repro_seccomp", pid 230, jiffies 4294687090 (age 9.915s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: __vmalloc_node_range (mm/vmalloc.c:3226) __vmalloc_node (mm/vmalloc.c:3261 (discriminator 4)) bpf_prog_alloc_no_stats (kernel/bpf/core.c:91) bpf_prog_alloc (kernel/bpf/core.c:129) bpf_prog_create_from_user (net/core/filter.c:1414) do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced object 0xffff888003fa1000 (size 1024): comm "repro_seccomp", pid 230, jiffies 4294687090 (age 9.915s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: bpf_prog_alloc_no_stats (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/bpf/core.c:95) bpf_prog_alloc (kernel/bpf/core.c:129) bpf_prog_create_from_user (net/core/filter.c:1414) do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced object 0xffff888006360240 (size 16): comm "repro_seccomp", pid 230, jiffies 4294687090 (age 9.915s) hex dump (first 16 bytes): 01 00 37 00 76 65 72 6c e0 83 01 06 80 88 ff ff ..7.verl........ backtrace: bpf_prog_store_orig_filter (net/core/filter.c:1137) bpf_prog_create_from_user (net/core/filter.c:1428) do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced object 0xffff888 ---truncated---

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013710 advisory.

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

    seccomp: Move copy_seccomp() to no failure path.

    Our syzbot instance reported memory leaks in do_seccomp() [0], similar     to the report [1].  It shows that we miss freeing struct seccomp_filter     and some objects included in it.

    We can reproduce the issue with the program below [2] which calls one     seccomp() and two clone() syscalls.

    The first clone()d child exits earlier than its parent and sends a     signal to kill it during the second clone(), more precisely before the     fatal_signal_pending() test in copy_process().  When the parent receives     the signal, it has to destroy the embryonic process and return -EINTR to     user space.  In the failure path, we have to call seccomp_filter_release()     to decrement the filter's refcount.

    Initially, we called it in free_task() called from the failure path, but     the commit 3a15fb6ed92c (seccomp: release filter after task is fully     dead) moved it to release_task() to notify user space as early as possible     that the filter is no longer used.

    To keep the change and current seccomp refcount semantics, let's move     copy_seccomp() just after the signal check and add a WARN_ON_ONCE() in     free_task() for future debugging.

    [0]:
    unreferenced object 0xffff8880063add00 (size 256):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.914s)       hex dump (first 32 bytes):
        01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
        ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
      backtrace:
        do_seccomp (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/seccomp.c:666     kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffffc90000035000 (size 4096):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 32 bytes):
        01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        __vmalloc_node_range (mm/vmalloc.c:3226)
        __vmalloc_node (mm/vmalloc.c:3261 (discriminator 4))         bpf_prog_alloc_no_stats (kernel/bpf/core.c:91)         bpf_prog_alloc (kernel/bpf/core.c:129)         bpf_prog_create_from_user (net/core/filter.c:1414)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888003fa1000 (size 1024):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 32 bytes):
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        bpf_prog_alloc_no_stats (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/bpf/core.c:95)         bpf_prog_alloc (kernel/bpf/core.c:129)         bpf_prog_create_from_user (net/core/filter.c:1414)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888006360240 (size 16):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 16 bytes):
        01 00 37 00 76 65 72 6c e0 83 01 06 80 88 ff ff  ..7.verl........
      backtrace:
        bpf_prog_store_orig_filter (net/core/filter.c:1137)         bpf_prog_create_from_user (net/core/filter.c:1428)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888
    ---truncated---

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

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010782 advisory.

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

    seccomp: Move copy_seccomp() to no failure path.

    Our syzbot instance reported memory leaks in do_seccomp() [0], similar     to the report [1].  It shows that we miss freeing struct seccomp_filter     and some objects included in it.

    We can reproduce the issue with the program below [2] which calls one     seccomp() and two clone() syscalls.

    The first clone()d child exits earlier than its parent and sends a     signal to kill it during the second clone(), more precisely before the     fatal_signal_pending() test in copy_process().  When the parent receives     the signal, it has to destroy the embryonic process and return -EINTR to     user space.  In the failure path, we have to call seccomp_filter_release()     to decrement the filter's refcount.

    Initially, we called it in free_task() called from the failure path, but     the commit 3a15fb6ed92c (seccomp: release filter after task is fully     dead) moved it to release_task() to notify user space as early as possible     that the filter is no longer used.

    To keep the change and current seccomp refcount semantics, let's move     copy_seccomp() just after the signal check and add a WARN_ON_ONCE() in     free_task() for future debugging.

    [0]:
    unreferenced object 0xffff8880063add00 (size 256):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.914s)       hex dump (first 32 bytes):
        01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
        ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
      backtrace:
        do_seccomp (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/seccomp.c:666     kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffffc90000035000 (size 4096):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 32 bytes):
        01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        __vmalloc_node_range (mm/vmalloc.c:3226)
        __vmalloc_node (mm/vmalloc.c:3261 (discriminator 4))         bpf_prog_alloc_no_stats (kernel/bpf/core.c:91)         bpf_prog_alloc (kernel/bpf/core.c:129)         bpf_prog_create_from_user (net/core/filter.c:1414)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888003fa1000 (size 1024):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 32 bytes):
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        bpf_prog_alloc_no_stats (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/bpf/core.c:95)         bpf_prog_alloc (kernel/bpf/core.c:129)         bpf_prog_create_from_user (net/core/filter.c:1414)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888006360240 (size 16):
      comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s)       hex dump (first 16 bytes):
        01 00 37 00 76 65 72 6c e0 83 01 06 80 88 ff ff  ..7.verl........
      backtrace:
        bpf_prog_store_orig_filter (net/core/filter.c:1137)         bpf_prog_create_from_user (net/core/filter.c:1428)         do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991)         do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)         entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)     unreferenced object 0xffff888
    ---truncated---

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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - seccomp: Move copy_seccomp() to no failure path. Our syzbot instance reported memory leaks in do_seccomp()     [0], similar to the report [1]. It shows that we miss freeing struct seccomp_filter and some objects     included in it. We can reproduce the issue with the program below [2] which calls one seccomp() and two     clone() syscalls. The first clone()d child exits earlier than its parent and sends a signal to kill it     during the second clone(), more precisely before the fatal_signal_pending() test in copy_process(). When     the parent receives the signal, it has to destroy the embryonic process and return -EINTR to user space.
    In the failure path, we have to call seccomp_filter_release() to decrement the filter's refcount.
    Initially, we called it in free_task() called from the failure path, but the commit 3a15fb6ed92c     (seccomp: release filter after task is fully dead) moved it to release_task() to notify user space as     early as possible that the filter is no longer used. To keep the change and current seccomp refcount     semantics, let's move copy_seccomp() just after the signal check and add a WARN_ON_ONCE() in free_task()     for future debugging. [0]: unreferenced object 0xffff8880063add00 (size 256): comm repro_seccomp, pid     230, jiffies 4294687090 (age 9.914s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00     00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace:
    do_seccomp (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/seccomp.c:666     kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64     (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe     (arch/x86/entry/entry_64.S:120) unreferenced object 0xffffc90000035000 (size 4096): comm repro_seccomp,     pid 230, jiffies 4294687090 (age 9.915s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 05     00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace:
    __vmalloc_node_range (mm/vmalloc.c:3226) __vmalloc_node (mm/vmalloc.c:3261 (discriminator 4))     bpf_prog_alloc_no_stats (kernel/bpf/core.c:91) bpf_prog_alloc (kernel/bpf/core.c:129)     bpf_prog_create_from_user (net/core/filter.c:1414) do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708     kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50     arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced     object 0xffff888003fa1000 (size 1024): comm repro_seccomp, pid 230, jiffies 4294687090 (age 9.915s) hex     dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00     00 00 00 00 00 00 00 00 00 00 ................ backtrace: bpf_prog_alloc_no_stats     (./include/linux/slab.h:600 ./include/linux/slab.h:733 kernel/bpf/core.c:95) bpf_prog_alloc     (kernel/bpf/core.c:129) bpf_prog_create_from_user (net/core/filter.c:1414) do_seccomp     (kernel/seccomp.c:671 kernel/seccomp.c:708 kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64     (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe     (arch/x86/entry/entry_64.S:120) unreferenced object 0xffff888006360240 (size 16): comm repro_seccomp,     pid 230, jiffies 4294687090 (age 9.915s) hex dump (first 16 bytes): 01 00 37 00 76 65 72 6c e0 83 01 06 80     88 ff ff ..7.verl........ backtrace: bpf_prog_store_orig_filter (net/core/filter.c:1137)     bpf_prog_create_from_user (net/core/filter.c:1428) do_seccomp (kernel/seccomp.c:671 kernel/seccomp.c:708     kernel/seccomp.c:1871 kernel/seccomp.c:1991) do_syscall_64 (arch/x86/entry/common.c:50     arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) unreferenced     object 0xffff888 ---truncated--- (CVE-2022-50661)

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

The version of kernel installed on the remote host is prior to 5.10.176-157.645. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2024-059 advisory.

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

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

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

    block, bfq: fix possible uaf for 'bfqq->bic' (CVE-2022-50488)

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

    seccomp: Move copy_seccomp() to no failure path. (CVE-2022-50661)

    An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64     lacks consistency checks for CR0 and CR4. (CVE-2023-30456)

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

    ftrace: Fix invalid address access in lookup_rec() when index is 0 (CVE-2023-53075)

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

    drm/shmem-helper: Remove another errant put in error path (CVE-2023-53084)

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

    drm/i915/active: Fix misuse of non-idle barriers as fence trackers (CVE-2023-53087)

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

    ext4: fix task hung in ext4_xattr_delete_inode (CVE-2023-53089)

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

    interconnect: fix mem leak when freeing nodes (CVE-2023-53096)

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

    ext4: fix WARNING in ext4_update_inline_data (CVE-2023-53100)

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

    ext4: zero i_disksize when initializing the bootloader inode (CVE-2023-53101)

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

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

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

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

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

    nvmet: avoid potential UAF in nvmet_req_complete() (CVE-2023-53116)

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

    fs: prevent out-of-bounds array speculation when closing a file descriptor (CVE-2023-53117)

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

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

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

    scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() (CVE-2023-53124)

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

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

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

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

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

    bnxt_en: Avoid order-5 memory allocation for TPA data (CVE-2023-53134)

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

    ext4: Fix possible corruption when moving a directory (CVE-2023-53137)

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

    scsi: core: Remove the /proc/scsi/${proc_name} directory earlier (CVE-2023-53140)

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

    ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() (CVE-2023-53141)

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

    ext4: fix another off-by-one fsmap error on 1k block filesystems (CVE-2023-53143)

    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:

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

    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)

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.

An update of the linux package has been released.

ID	Name	Product	Family	Severity
309373	Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013710)	Nessus	Unity Linux Local Security Checks	medium
308387	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-010782)	Nessus	Unity Linux Local Security Checks	medium
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
278072	Linux Distros Unpatched Vulnerability : CVE-2022-50661	Nessus	Misc.	high
200362	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2024-059 (ALASKERNEL-5.10-2024-059)	Nessus	Amazon Linux Local Security Checks	high
170458	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-012 (ALASKERNEL-5.15-2023-012)	Nessus	Amazon Linux Local Security Checks	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	high

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