In the Linux kernel, the following vulnerability has been resolved: xen/netfront: drop RX packets with a short Ethernet header handle_incoming_queue() pulls pull_to bytes into the head before calling eth_type_trans(). pull_to is the length of the first RX slot, capped at RX_COPY_THRESHOLD, and that length comes from the backend. Nothing checks it against ETH_HLEN. If the first slot is shorter than ETH_HLEN and more slots follow, the head ends up shorter than an Ethernet header while skb->len is longer, and eth_type_trans() BUG()s in __skb_pull(). If the whole packet is shorter than ETH_HLEN, eth_type_trans() reads the header past the end of the data instead. Pull at least ETH_HLEN, and drop the packet if that fails, which also drops packets too short to hold an Ethernet header. This also checks the return value of the pull, which was ignored.

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792762308 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Synchronous access b/w     reset and tm thread for reply queue When the task management thread processes reply queues while the reset     thread resets them, the task management thread accesses an invalid queue ID (0xFFFF), set by the reset     thread, which points to unallocated memory, causing a crash. Add flag 'io_admin_reset_sync' to synchronize     access between the reset, I/O, and admin threads. Before a reset, the reset handler sets this flag to     block I/O and admin processing threads. If any thread bypasses the initial check, the reset thread waits     up to 10 seconds for processing to finish. If the wait exceeds 10 seconds, the controller is marked as     unrecoverable. (CVE-2025-37861)

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: cancel mesh send     timer when hdev removed mesh_send_done timer is not canceled when hdev is removed, which causes crash if     the timer triggers after hdev is gone. Cancel the timer when MGMT removes the hdev, like other MGMT     timers. Should fix the BUG: sporadically seen by BlueZ test bot (in Mesh - Send cancel - 1 test). Log:
    ------ BUG: KASAN: slab-use-after-free in run_timer_softirq+0x76b/0x7d0 ... Freed by task 36:
    kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_save_free_info+0x3a/0x60
    __kasan_slab_free+0x43/0x70 kfree+0x103/0x500 device_release+0x9a/0x210 kobject_put+0x100/0x1e0     vhci_release+0x18b/0x240 ------ (CVE-2025-40284)

  - In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Disable periods-     elapsed work when closing PCM avs_dai_fe_shutdown() handles the shutdown procedure for HOST HDAudio stream     while period-elapsed work services its IRQs. As the former frees the DAI's private context, these two     operations shall be synchronized to avoid slab-use-after-free or worse errors. (CVE-2025-40344)

  - In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in     ip6_err_gen_icmpv6_unreach() Sashiko AI-review observed: In ip6_err_gen_icmpv6_unreach(), the skb is an     outer IPv4 ICMP error packet where its cb contains an IPv4 inet_skb_parm. When skb is cloned into skb2 and     passed to icmp6_send(), it uses IP6CB(skb2). IP6CB interprets the IPv4 inet_skb_parm as an inet6_skb_parm.
    The cipso offset in inet_skb_parm.opt directly overlaps with dsthao in inet6_skb_parm at offset 18. If an     attacker sends a forged ICMPv4 error with a CIPSO IP option, dsthao would be a non-zero offset. Inside     icmp6_send(), mip6_addr_swap() is called and uses ipv6_find_tlv(skb, opt->dsthao, IPV6_TLV_HAO). This     would scan the inner, attacker-controlled IPv6 packet starting at that offset, potentially returning a     fake TLV without checking if the remaining packet length can hold the full 18-byte struct     ipv6_destopt_hao. Could mip6_addr_swap() then perform a 16-byte swap that extends past the end of the     packet data into skb_shared_info? Should the cb array also be cleared in ip6_err_gen_icmpv6_unreach() and     ip6ip6_err() to prevent this? This patch implements the first suggestion. I am not sure if ip6ip6_err()     needs to be changed. A separate patch would be better anyway. (CVE-2026-43038)

  - In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix double free in     rxe_srq_from_init In rxe_srq_from_init(), the queue pointer 'q' is assigned to 'srq->rq.queue' before     copying the SRQ number to user space. If copy_to_user() fails, the function calls rxe_queue_cleanup() to     free the queue, but leaves the now-invalid pointer in 'srq->rq.queue'. The caller of rxe_srq_from_init()     (rxe_create_srq) eventually calls rxe_srq_cleanup() upon receiving the error, which triggers a second     rxe_queue_cleanup() on the same memory, leading to a double free. The call trace looks like this:
    kmem_cache_free+0x.../0x... rxe_queue_cleanup+0x1a/0x30 [rdma_rxe] rxe_srq_cleanup+0x42/0x60 [rdma_rxe]     rxe_elem_release+0x31/0x70 [rdma_rxe] rxe_create_srq+0x12b/0x1a0 [rdma_rxe] ib_create_srq_user+0x9a/0x150     [ib_core] Fix this by moving 'srq->rq.queue = q' after copy_to_user. (CVE-2026-45852)

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

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792762308 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Synchronous access b/w     reset and tm thread for reply queue When the task management thread processes reply queues while the reset     thread resets them, the task management thread accesses an invalid queue ID (0xFFFF), set by the reset     thread, which points to unallocated memory, causing a crash. Add flag 'io_admin_reset_sync' to synchronize     access between the reset, I/O, and admin threads. Before a reset, the reset handler sets this flag to     block I/O and admin processing threads. If any thread bypasses the initial check, the reset thread waits     up to 10 seconds for processing to finish. If the wait exceeds 10 seconds, the controller is marked as     unrecoverable. (CVE-2025-37861)

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: cancel mesh send     timer when hdev removed mesh_send_done timer is not canceled when hdev is removed, which causes crash if     the timer triggers after hdev is gone. Cancel the timer when MGMT removes the hdev, like other MGMT     timers. Should fix the BUG: sporadically seen by BlueZ test bot (in Mesh - Send cancel - 1 test). Log:
    ------ BUG: KASAN: slab-use-after-free in run_timer_softirq+0x76b/0x7d0 ... Freed by task 36:
    kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 __kasan_save_free_info+0x3a/0x60
    __kasan_slab_free+0x43/0x70 kfree+0x103/0x500 device_release+0x9a/0x210 kobject_put+0x100/0x1e0     vhci_release+0x18b/0x240 ------ (CVE-2025-40284)

  - In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Disable periods-     elapsed work when closing PCM avs_dai_fe_shutdown() handles the shutdown procedure for HOST HDAudio stream     while period-elapsed work services its IRQs. As the former frees the DAI's private context, these two     operations shall be synchronized to avoid slab-use-after-free or worse errors. (CVE-2025-40344)

  - In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in     ip6_err_gen_icmpv6_unreach() Sashiko AI-review observed: In ip6_err_gen_icmpv6_unreach(), the skb is an     outer IPv4 ICMP error packet where its cb contains an IPv4 inet_skb_parm. When skb is cloned into skb2 and     passed to icmp6_send(), it uses IP6CB(skb2). IP6CB interprets the IPv4 inet_skb_parm as an inet6_skb_parm.
    The cipso offset in inet_skb_parm.opt directly overlaps with dsthao in inet6_skb_parm at offset 18. If an     attacker sends a forged ICMPv4 error with a CIPSO IP option, dsthao would be a non-zero offset. Inside     icmp6_send(), mip6_addr_swap() is called and uses ipv6_find_tlv(skb, opt->dsthao, IPV6_TLV_HAO). This     would scan the inner, attacker-controlled IPv6 packet starting at that offset, potentially returning a     fake TLV without checking if the remaining packet length can hold the full 18-byte struct     ipv6_destopt_hao. Could mip6_addr_swap() then perform a 16-byte swap that extends past the end of the     packet data into skb_shared_info? Should the cb array also be cleared in ip6_err_gen_icmpv6_unreach() and     ip6ip6_err() to prevent this? This patch implements the first suggestion. I am not sure if ip6ip6_err()     needs to be changed. A separate patch would be better anyway. (CVE-2026-43038)

  - In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix double free in     rxe_srq_from_init In rxe_srq_from_init(), the queue pointer 'q' is assigned to 'srq->rq.queue' before     copying the SRQ number to user space. If copy_to_user() fails, the function calls rxe_queue_cleanup() to     free the queue, but leaves the now-invalid pointer in 'srq->rq.queue'. The caller of rxe_srq_from_init()     (rxe_create_srq) eventually calls rxe_srq_cleanup() upon receiving the error, which triggers a second     rxe_queue_cleanup() on the same memory, leading to a double free. The call trace looks like this:
    kmem_cache_free+0x.../0x... rxe_queue_cleanup+0x1a/0x30 [rdma_rxe] rxe_srq_cleanup+0x42/0x60 [rdma_rxe]     rxe_elem_release+0x31/0x70 [rdma_rxe] rxe_create_srq+0x12b/0x1a0 [rdma_rxe] ib_create_srq_user+0x9a/0x150     [ib_core] Fix this by moving 'srq->rq.queue = q' after copy_to_user. (CVE-2026-45852)

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

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1792759740 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: mrp: introduce active flags to prevent     UAF when applicant uninit The caller of del_timer_sync must prevent restarting of the timer, If we have no     this synchronization, there is a small probability that the cancellation will not be successful. And     syzbot report the fellowing crash: ================================================================== BUG:
    KASAN: use-after-free in hlist_add_head include/linux/list.h:929 [inline] BUG: KASAN: use-after-free in     enqueue_timer+0x18/0xa4 kernel/time/timer.c:605 Write at addr f9ff000024df6058 by task syz-fuzzer/2256     Pointer tag: [f9], memory tag: [fe] CPU: 1 PID: 2256 Comm: syz-fuzzer Not tainted     6.1.0-rc5-syzkaller-00008- ge01d50cbd6ee #0 Hardware name: linux,dummy-virt (DT) Call trace:
    dump_backtrace.part.0+0xe0/0xf0 arch/arm64/kernel/stacktrace.c:156 dump_backtrace     arch/arm64/kernel/stacktrace.c:162 [inline] show_stack+0x18/0x40 arch/arm64/kernel/stacktrace.c:163
    __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x68/0x84 lib/dump_stack.c:106     print_address_description mm/kasan/report.c:284 [inline] print_report+0x1a8/0x4a0 mm/kasan/report.c:395     kasan_report+0x94/0xb4 mm/kasan/report.c:495 __do_kernel_fault+0x164/0x1e0 arch/arm64/mm/fault.c:320     do_bad_area arch/arm64/mm/fault.c:473 [inline] do_tag_check_fault+0x78/0x8c arch/arm64/mm/fault.c:749     do_mem_abort+0x44/0x94 arch/arm64/mm/fault.c:825 el1_abort+0x40/0x60 arch/arm64/kernel/entry-common.c:367     el1h_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:427 el1h_64_sync+0x64/0x68     arch/arm64/kernel/entry.S:576 hlist_add_head include/linux/list.h:929 [inline] enqueue_timer+0x18/0xa4     kernel/time/timer.c:605 mod_timer+0x14/0x20 kernel/time/timer.c:1161 mrp_periodic_timer_arm     net/802/mrp.c:614 [inline] mrp_periodic_timer+0xa0/0xc0 net/802/mrp.c:627     call_timer_fn.constprop.0+0x24/0x80 kernel/time/timer.c:1474 expire_timers+0x98/0xc4     kernel/time/timer.c:1519 To fix it, we can introduce a new active flags to make sure the timer will not     restart. (CVE-2022-50697)

  - In the Linux kernel, the following vulnerability has been resolved: ubi: Fix use-after-free when volume     resizing failed There is an use-after-free problem reported by KASAN:
    ================================================================== BUG: KASAN: use-after-free in     ubi_eba_copy_table+0x11f/0x1c0 [ubi] Read of size 8 at addr ffff888101eec008 by task ubirsvol/4735 CPU: 2     PID: 4735 Comm: ubirsvol Not tainted 6.1.0-rc1-00003-g84fa3304a7fc-dirty #14 Hardware name: QEMU Standard     PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x34/0x44     print_report+0x171/0x472 kasan_report+0xad/0x130 ubi_eba_copy_table+0x11f/0x1c0 [ubi]     ubi_resize_volume+0x4f9/0xbc0 [ubi] ubi_cdev_ioctl+0x701/0x1850 [ubi] __x64_sys_ioctl+0x11d/0x170     do_syscall_64+0x35/0x80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 </TASK> When ubi_change_vtbl_record()     returns an error in ubi_resize_volume(), new_eba_tbl will be freed on error handing path, but it is     holded by vol->eba_tbl in ubi_eba_replace_table(). It means that the liftcycle of vol->eba_tbl and     vol are different, so when resizing volume in next time, it causing an use-after-free fault. Fix it by     not freeing new_eba_tbl after it replaced in ubi_eba_replace_table(), while will be freed in next volume     resizing. (CVE-2023-53800)

  - In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Validate wqe_size before     using it in ib_uverbs_post_send ib_uverbs_post_send() uses cmd.wqe_size from userspace without any     validation before passing it to kmalloc() and using the allocated buffer as struct ib_uverbs_send_wr. If a     user provides a small wqe_size value (e.g., 1), kmalloc() will succeed, but subsequent accesses to     user_wr->opcode, user_wr->num_sge, and other fields will read beyond the allocated buffer, resulting in an     out-of-bounds read from kernel heap memory. This could potentially leak sensitive kernel information to     userspace. Additionally, providing an excessively large wqe_size can trigger a WARNING in the memory     allocation path, as reported by syzkaller. This is inconsistent with ib_uverbs_unmarshall_recv() which     properly validates that wqe_size >= sizeof(struct ib_uverbs_recv_wr) before proceeding. Add the same     validation for ib_uverbs_post_send() to ensure wqe_size is at least sizeof(struct ib_uverbs_send_wr).
    (CVE-2026-45856)

  - In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in     qd_put Commit a475c5dd16e5 (gfs2: Free quota data objects synchronously) started freeing quota data     objects during filesystem shutdown instead of putting them back onto the LRU list, but it failed to remove     these objects from the LRU list, causing LRU list corruption. This caused use-after-free when the shrinker     (gfs2_qd_shrink_scan) tried to access already-freed objects on the LRU list. Fix this by removing qd     objects from the LRU list before freeing them in qd_put(). Initial fix from Deepanshu Kartikey     <kartikey406@gmail.com>. (CVE-2026-45861)

  - In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in iomap     inline data write path The inline data buffer head (dibh) is being released prematurely in     gfs2_iomap_begin() via release_metapath() while iomap->inline_data still points to dibh->b_data. This     causes a use-after-free when iomap_write_end_inline() later attempts to write to the inline data area. The     bug sequence: 1. gfs2_iomap_begin() calls gfs2_meta_inode_buffer() to read inode metadata into dibh 2.
    Sets iomap->inline_data = dibh->b_data + sizeof(struct gfs2_dinode) 3. Calls release_metapath() which     calls brelse(dibh), dropping refcount to 0 4. kswapd reclaims the page (~39ms later in the syzbot report)     5. iomap_write_end_inline() tries to memcpy() to iomap->inline_data 6. KASAN detects use-after-free write     to freed memory Fix by storing dibh in iomap->private and incrementing its refcount with get_bh() in     gfs2_iomap_begin(). The buffer is then properly released in gfs2_iomap_end() after the inline write     completes, ensuring the page stays alive for the entire iomap operation. Note: A C reproducer is not     available for this issue. The fix is based on analysis of the KASAN report and code review showing the     buffer head is freed before use. [agruenba: Take buffer head reference in gfs2_iomap_begin() to avoid     leaks in gfs2_iomap_get() and gfs2_iomap_alloc().] (CVE-2026-45984)

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

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4850 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4850-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     October 22, 2026                              https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux-6.12     Version        : 6.12.113-1~deb12u1     CVE ID         : CVE-2025-38204 CVE-2025-40158 CVE-2026-52988 CVE-2026-72315                      CVE-2026-72463 CVE-2026-74347 CVE-2026-80935 CVE-2026-80937                      CVE-2026-80939 CVE-2026-80980 CVE-2026-81016 CVE-2026-89437                      CVE-2026-89441 CVE-2026-89445 CVE-2026-89452 CVE-2026-89467                      CVE-2026-89500 CVE-2026-89503 CVE-2026-89520 CVE-2026-89527                      CVE-2026-89633 CVE-2026-89638 CVE-2026-89766 CVE-2026-89795                      CVE-2026-89797 CVE-2026-89806 CVE-2026-89827 CVE-2026-89832                      CVE-2026-89837 CVE-2026-89838 CVE-2026-89840 CVE-2026-89859                      CVE-2026-89868 CVE-2026-89912 CVE-2026-89921 CVE-2026-89956                      CVE-2026-89971 CVE-2026-89972 CVE-2026-89996 CVE-2026-90002                      CVE-2026-90013 CVE-2026-90016 CVE-2026-90023 CVE-2026-90029                      CVE-2026-90030 CVE-2026-90146 CVE-2026-93179 CVE-2026-93196                      CVE-2026-93199 CVE-2026-93200 CVE-2026-93231 CVE-2026-93243                      CVE-2026-93244 CVE-2026-93285 CVE-2026-97527 CVE-2026-97528                      CVE-2026-97529 CVE-2026-97530 CVE-2026-97531 CVE-2026-97532                      CVE-2026-97534 CVE-2026-97535 CVE-2026-97536 CVE-2026-97537                      CVE-2026-97549 CVE-2026-97558 CVE-2026-97559 CVE-2026-97566                      CVE-2026-97567 CVE-2026-97571 CVE-2026-97574 CVE-2026-97594                      CVE-2026-97597 CVE-2026-97603 CVE-2026-97609 CVE-2026-97615                      CVE-2026-97618 CVE-2026-97619 CVE-2026-97620 CVE-2026-97901                      CVE-2026-97906 CVE-2026-97918 CVE-2026-97919 CVE-2026-97933                      CVE-2026-97934 CVE-2026-97935 CVE-2026-97938 CVE-2026-97939                      CVE-2026-97949 CVE-2026-97950 CVE-2026-98101 CVE-2026-98161                      CVE-2026-98167 CVE-2026-98168 CVE-2026-98169 CVE-2026-98170                      CVE-2026-98171 CVE-2026-98172 CVE-2026-98173 CVE-2026-98174                      CVE-2026-98175 CVE-2026-98179 CVE-2026-98181 CVE-2026-98182                      CVE-2026-98184 CVE-2026-98185 CVE-2026-98186 CVE-2026-98187                      CVE-2026-98188 CVE-2026-98189 CVE-2026-98190 CVE-2026-98191                      CVE-2026-98192 CVE-2026-98193 CVE-2026-98194 CVE-2026-98195                      CVE-2026-98196 CVE-2026-98197 CVE-2026-98198 CVE-2026-98199                      CVE-2026-98200 CVE-2026-98201 CVE-2026-98202 CVE-2026-98203                      CVE-2026-98204 CVE-2026-98205 CVE-2026-98206 CVE-2026-98207                      CVE-2026-98208 CVE-2026-98209 CVE-2026-98210 CVE-2026-98211                      CVE-2026-98212 CVE-2026-98213 CVE-2026-98214 CVE-2026-98215                      CVE-2026-98216 CVE-2026-98217 CVE-2026-98218 CVE-2026-98221                      CVE-2026-98222 CVE-2026-98227 CVE-2026-98229 CVE-2026-98230                      CVE-2026-98231 CVE-2026-98232 CVE-2026-98233 CVE-2026-98234                      CVE-2026-98235 CVE-2026-98236 CVE-2026-98237 CVE-2026-98238                      CVE-2026-98239 CVE-2026-98241 CVE-2026-98245 CVE-2026-98246                      CVE-2026-98247 CVE-2026-98248 CVE-2026-98249 CVE-2026-98251                      CVE-2026-98252 CVE-2026-98253 CVE-2026-98254 CVE-2026-98255                      CVE-2026-98257 CVE-2026-98260 CVE-2026-98261 CVE-2026-98262                      CVE-2026-98263 CVE-2026-98264 CVE-2026-98265 CVE-2026-98266                      CVE-2026-98267 CVE-2026-98269 CVE-2026-98270 CVE-2026-98271                      CVE-2026-98272 CVE-2026-98275 CVE-2026-98276 CVE-2026-98282                      CVE-2026-98283 CVE-2026-98287 CVE-2026-98290 CVE-2026-98291                      CVE-2026-98293 CVE-2026-98295 CVE-2026-98297 CVE-2026-98298                      CVE-2026-98299 CVE-2026-98300 CVE-2026-98301 CVE-2026-98302                      CVE-2026-98303 CVE-2026-98306 CVE-2026-98307 CVE-2026-98308                      CVE-2026-98309 CVE-2026-98311 CVE-2026-98312 CVE-2026-98314                      CVE-2026-98316 CVE-2026-98319 CVE-2026-98320 CVE-2026-98322                      CVE-2026-98323 CVE-2026-98325 CVE-2026-98326 CVE-2026-98327                      CVE-2026-98328 CVE-2026-98329 CVE-2026-98331 CVE-2026-98334                      CVE-2026-98335 CVE-2026-98336 CVE-2026-98337 CVE-2026-98339                      CVE-2026-98340 CVE-2026-98342 CVE-2026-98343 CVE-2026-98344                      CVE-2026-98345 CVE-2026-98346 CVE-2026-98347 CVE-2026-98348                      CVE-2026-98349 CVE-2026-98351 CVE-2026-98352 CVE-2026-98354                      CVE-2026-98357 CVE-2026-98358 CVE-2026-98359 CVE-2026-98360                      CVE-2026-98362 CVE-2026-98363 CVE-2026-98365 CVE-2026-98366                      CVE-2026-98367 CVE-2026-98368 CVE-2026-98369 CVE-2026-98370                      CVE-2026-98373 CVE-2026-98374 CVE-2026-98375 CVE-2026-98377                      CVE-2026-98378 CVE-2026-98379 CVE-2026-98380 CVE-2026-98381                      CVE-2026-98382 CVE-2026-98383 CVE-2026-98384 CVE-2026-98386                      CVE-2026-98403 CVE-2026-98406 CVE-2026-98407 CVE-2026-98409                      CVE-2026-98410 CVE-2026-98411 CVE-2026-98412 CVE-2026-98413                      CVE-2026-98416 CVE-2026-98417 CVE-2026-98419 CVE-2026-98421                      CVE-2026-98422 CVE-2026-98423 CVE-2026-98425 CVE-2026-98426                      CVE-2026-98428 CVE-2026-98429 CVE-2026-98430 CVE-2026-98432                      CVE-2026-98433 CVE-2026-98435 CVE-2026-98440 CVE-2026-98441                      CVE-2026-98442 CVE-2026-98443 CVE-2026-98445 CVE-2026-98448                      CVE-2026-98450 CVE-2026-98451 CVE-2026-98452 CVE-2026-98453                      CVE-2026-98454 CVE-2026-98455 CVE-2026-98456 CVE-2026-98457                      CVE-2026-98458 CVE-2026-98459 CVE-2026-98460 CVE-2026-98461                      CVE-2026-98462 CVE-2026-98464 CVE-2026-98465 CVE-2026-98468                      CVE-2026-98473 CVE-2026-98475 CVE-2026-98476 CVE-2026-98477                      CVE-2026-98479 CVE-2026-98481 CVE-2026-98482 CVE-2026-98483                      CVE-2026-98484 CVE-2026-98485 CVE-2026-98486 CVE-2026-98487                      CVE-2026-98488 CVE-2026-98489 CVE-2026-98490 CVE-2026-98491                      CVE-2026-98493 CVE-2026-98494 CVE-2026-98495 CVE-2026-98498                      CVE-2026-98499 CVE-2026-98501 CVE-2026-98502 CVE-2026-98503                      CVE-2026-98504 CVE-2026-98505 CVE-2026-98506 CVE-2026-98507                      CVE-2026-98508 CVE-2026-98509 CVE-2026-98510 CVE-2026-98511                      CVE-2026-98512 CVE-2026-98513 CVE-2026-98514 CVE-2026-98515                      CVE-2026-98516 CVE-2026-98517 CVE-2026-98519 CVE-2026-98521                      CVE-2026-98522 CVE-2026-98523 CVE-2026-98524 CVE-2026-98525                      CVE-2026-98526 CVE-2026-98527 CVE-2026-98528 CVE-2026-98529                      CVE-2026-98531 CVE-2026-98532 CVE-2026-98533 CVE-2026-98534                      CVE-2026-98535 CVE-2026-98536 CVE-2026-98537 CVE-2026-98538                      CVE-2026-98539 CVE-2026-98541 CVE-2026-98544 CVE-2026-98545                      CVE-2026-98546 CVE-2026-98547 CVE-2026-98548 CVE-2026-98549                      CVE-2026-98550 CVE-2026-98553 CVE-2026-98554 CVE-2026-98555                      CVE-2026-98559 CVE-2026-98561 CVE-2026-98565 CVE-2026-98566                      CVE-2026-98567 CVE-2026-98568 CVE-2026-98569 CVE-2026-98572                      CVE-2026-98573 CVE-2026-98575 CVE-2026-98576 CVE-2026-98577                      CVE-2026-98578 CVE-2026-98579 CVE-2026-98580 CVE-2026-98581                      CVE-2026-98582 CVE-2026-98583 CVE-2026-98586 CVE-2026-98588                      CVE-2026-98590 CVE-2026-98591 CVE-2026-98593 CVE-2026-98594                      CVE-2026-98596 CVE-2026-98597 CVE-2026-98600 CVE-2026-98601                      CVE-2026-98602 CVE-2026-98605 CVE-2026-98606 CVE-2026-98607                      CVE-2026-98608 CVE-2026-98609 CVE-2026-98610 CVE-2026-98611                      CVE-2026-98612 CVE-2026-98613 CVE-2026-98614 CVE-2026-98615                      CVE-2026-98618 CVE-2026-98620 CVE-2026-98621 CVE-2026-98622                      CVE-2026-98623 CVE-2026-98624 CVE-2026-98625 CVE-2026-98626                      CVE-2026-98629 CVE-2026-98631 CVE-2026-98632 CVE-2026-98634                      CVE-2026-98636 CVE-2026-98640 CVE-2026-98641 CVE-2026-98642                      CVE-2026-98643 CVE-2026-98644 CVE-2026-98646 CVE-2026-98647                      CVE-2026-98655 CVE-2026-98656 CVE-2026-98657 CVE-2026-98658                      CVE-2026-98660 CVE-2026-98661 CVE-2026-98662 CVE-2026-98663                      CVE-2026-98664 CVE-2026-98665 CVE-2026-98666 CVE-2026-98668                      CVE-2026-98669 CVE-2026-98670 CVE-2026-98671 CVE-2026-98672                      CVE-2026-98673 CVE-2026-98677 CVE-2026-98679 CVE-2026-98680                      CVE-2026-98681 CVE-2026-98686 CVE-2026-98687 CVE-2026-98694                      CVE-2026-98695 CVE-2026-98696 CVE-2026-98697 CVE-2026-98698                      CVE-2026-98699 CVE-2026-98700 CVE-2026-98701 CVE-2026-98702                      CVE-2026-98703 CVE-2026-98704 CVE-2026-98705 CVE-2026-98706                      CVE-2026-98707 CVE-2026-98708 CVE-2026-98709 CVE-2026-98710                      CVE-2026-98711 CVE-2026-98713 CVE-2026-98716 CVE-2026-98717                      CVE-2026-98720 CVE-2026-98721 CVE-2026-98722 CVE-2026-98725                      CVE-2026-98726 CVE-2026-98727 CVE-2026-98728 CVE-2026-98730                      CVE-2026-98731 CVE-2026-98732 CVE-2026-98733 CVE-2026-98734                      CVE-2026-98735 CVE-2026-98736 CVE-2026-98737 CVE-2026-98738                      CVE-2026-98739 CVE-2026-98741 CVE-2026-98742 CVE-2026-98743                      CVE-2026-98744 CVE-2026-98745 CVE-2026-98746 CVE-2026-98748                      CVE-2026-98749 CVE-2026-98750 CVE-2026-98751 CVE-2026-98752                      CVE-2026-98753 CVE-2026-98754 CVE-2026-98755 CVE-2026-98756                      CVE-2026-98757 CVE-2026-98758 CVE-2026-98760 CVE-2026-98761                      CVE-2026-98762 CVE-2026-98763 CVE-2026-98764 CVE-2026-98765                      CVE-2026-98766 CVE-2026-98767 CVE-2026-98768 CVE-2026-98769                      CVE-2026-98770 CVE-2026-98771 CVE-2026-98772 CVE-2026-98773                      CVE-2026-98775 CVE-2026-98777 CVE-2026-98778 CVE-2026-98779                      CVE-2026-98780 CVE-2026-98781 CVE-2026-98782 CVE-2026-98783                      CVE-2026-98784 CVE-2026-98785 CVE-2026-98790 CVE-2026-98791                      CVE-2026-98792 CVE-2026-98793 CVE-2026-98794 CVE-2026-98796                      CVE-2026-98797 CVE-2026-98798 CVE-2026-98801 CVE-2026-98805                      CVE-2026-98807 CVE-2026-98808 CVE-2026-98809 CVE-2026-98811                      CVE-2026-98812 CVE-2026-98819 CVE-2026-98822 CVE-2026-98823                      CVE-2026-98825 CVE-2026-98826 CVE-2026-98827 CVE-2026-98828                      CVE-2026-98830 CVE-2026-98831 CVE-2026-98833 CVE-2026-98835                      CVE-2026-98836 CVE-2026-98837 CVE-2026-98838 CVE-2026-98840                      CVE-2026-98841 CVE-2026-98844 CVE-2026-98845 CVE-2026-98846                      CVE-2026-98847 CVE-2026-98848 CVE-2026-98849 CVE-2026-98850                      CVE-2026-98851 CVE-2026-98852 CVE-2026-98854 CVE-2026-98855                      CVE-2026-98856 CVE-2026-98857 CVE-2026-98858 CVE-2026-98859                      CVE-2026-98860 CVE-2026-98862 CVE-2026-99999     Debian Bug     : 1149499 1149564 1150891

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    For Debian 12 bookworm, these problems have been fixed in version     6.12.113-1~deb12u1.  This update additionally includes many more bug     fixes from stable updates 6.12.112 and 6.12.113.

    We recommend that you upgrade your linux-6.12 packages.

    For the detailed security status of linux-6.12 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux-6.12

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian 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 CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1792234299 advisory.

  - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote     attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte     nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)

  - In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: Fix a memory     corruption issue A few lines above, space is kzalloc()'ed for: sizeof(struct iwl_nvm_data) + sizeof(struct     ieee80211_channel) + sizeof(struct ieee80211_rate) 'mvm->nvm_data' is a 'struct iwl_nvm_data', so it is     fine. At the end of this structure, there is the 'channels' flex array. Each element is of type 'struct     ieee80211_channel'. So only 1 element is allocated in this array. When doing:
    mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels; We point at the first element of the     'channels' flex array. So this is fine. However, when doing: mvm->nvm_data->bands[0].bitrates = (void
    *)((u8 *)mvm->nvm_data->channels + 1); because of the (u8 *) cast, we add only 1 to the address of the     beginning of the flex array. It is likely that we want point at the 'struct ieee80211_rate' allocated just     after. Remove the spurious casting so that the pointer arithmetic works as expected. (CVE-2023-52531)

  - In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't (re)check L1     intercepts when completing userspace I/O When completing emulation of instruction that generated a     userspace exit for I/O, don't recheck L1 intercepts as KVM has already finished that phase of instruction     execution, i.e. has already committed to allowing L2 to perform I/O. If L1 (or host userspace) modifies     the I/O permission bitmaps during the exit to userspace, KVM will treat the access as being intercepted     despite already having emulated the I/O access. Pivot on EMULTYPE_NO_DECODE to detect that KVM is     completing emulation. Of the three users of EMULTYPE_NO_DECODE, only complete_emulated_io() (the intended     recipient) can reach the code in question. gp_interception()'s use is mutually exclusive with     is_guest_mode(), and complete_emulated_insn_gp() unconditionally pairs EMULTYPE_NO_DECODE with     EMULTYPE_SKIP. The bad behavior was detected by a syzkaller program that toggles port I/O interception     during the userspace I/O exit, ultimately resulting in a WARN on vcpu->arch.pio.count being non-zero due     to KVM no completing emulation of the I/O instruction. WARNING: CPU: 23 PID: 1083 at     arch/x86/kvm/x86.c:8039 emulator_pio_in_out+0x154/0x170 [kvm] Modules linked in: kvm_intel kvm irqbypass     CPU: 23 UID: 1000 PID: 1083 Comm: repro Not tainted 6.16.0-rc5-c1610d2d66b1-next-vm #74 NONE Hardware     name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:emulator_pio_in_out+0x154/0x170     [kvm] PKRU: 55555554 Call Trace: <TASK> kvm_fast_pio+0xd6/0x1d0 [kvm] vmx_handle_exit+0x149/0x610     [kvm_intel] kvm_arch_vcpu_ioctl_run+0xda8/0x1ac0 [kvm] kvm_vcpu_ioctl+0x244/0x8c0 [kvm]
    __x64_sys_ioctl+0x8a/0xd0 do_syscall_64+0x5d/0xc60 entry_SYSCALL_64_after_hwframe+0x4b/0x53 </TASK>     (CVE-2025-40026)

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: fix use-after-free     on registration failure Make sure to release the sibling interfaces in case controller registration fails     to avoid use-after-free and double-free when they are eventually disconnected. This issue was reported by     Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths. (CVE-2026-64471)

  - In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire: isight: bound the     sample count to the packet payload isight_packet() takes the frame count from the device iso packet and     checks it only against the device claimed iso length. count = be32_to_cpu(payload->sample_count); if     (likely(count <= (length - 16) / 4)) isight_samples(isight, payload->samples, count); length is the iso     header data_length. It can be up to 0xffff. So the gate allows a count up to about 16379. isight_samples()     then copies count frames out of payload->samples into the PCM DMA buffer. payload->samples holds only 2 *     MAX_FRAMES_PER_PACKET values. The device multiplexes two samples per frame. A count past     MAX_FRAMES_PER_PACKET reads past the payload. A count past the buffer size writes past runtime->dma_area.
    The smallest PCM buffer is larger than MAX_FRAMES_PER_PACKET. Bounding the count to MAX_FRAMES_PER_PACKET     keeps both the read and the write in range. A malicious or faulty Apple iSight on the FireWire bus reaches     this during a normal capture. Add the MAX_FRAMES_PER_PACKET bound to the gate. (CVE-2026-64483)

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

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1791949745 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report     buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it     during allocation to make sure that it can't be ever used to leak kernel memory via specially-crafted     report. (CVE-2024-50302)

  - In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-     bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that     exceeds the initial value used in usb_get_configuration for allocating dev->config. This can lead to out-     of-bounds accesses later, e.g. in usb_destroy_configuration. (CVE-2024-53197)

  - In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace     cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid,     creduid, and upcall_target that cifs.upcall treats as kernel-originating inputs. However, userspace can     also create keys of this type through request_key(2) or add_key(2), allowing those fields to be supplied     without CIFS origin. Only accept cifs.spnego descriptions while CIFS is using its private spnego_cred to     request the key. (CVE-2026-46243)

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: serialize accept_q access     bt_sock_poll() walks the accept queue without synchronization, while child teardown can unlink the same     socket and drop its last reference. The unsynchronized accept queue walk has existed since the initial     Bluetooth import. Protect accept_q with a dedicated lock for queue updates and polling. Also rework     bt_accept_dequeue() to take temporary child references under the queue lock before dropping it and locking     the child socket. (CVE-2026-52918)

  - In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP     rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind     skb_ensure_writable(skb, 0). This is intentional: at the bridge ebtables hooks the Ethernet header is     addressed through skb_mac_header()/eth_hdr(), while skb->data points at the Ethernet payload. Asking     skb_ensure_writable() for ETH_HLEN bytes would check the payload, not the Ethernet header, and would     reintroduce the small packet regression fixed by commit 63137bc5882a. However, the optional ARP sender     hardware address rewrite is different. It writes through skb_store_bits() at an offset relative to     skb->data: skb_store_bits(skb, sizeof(struct arphdr), info->mac, ETH_ALEN) skb_header_pointer() only     safely reads the ARP header; it does not make the later sender hardware address range writable. If that     range is still held in a nonlinear skb fragment backed by a splice-imported file page, skb_store_bits()     maps the frag page and copies the new MAC address directly into it. Ensure the ARP SHA range is writable     before reading the ARP header and before calling skb_store_bits(). (CVE-2026-53266)

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

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1792247642 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: ethtool: do not perform operations on     net devices being unregistered There is a short period between a net device starts to be unregistered and     when it is actually gone. In that time frame ethtool operations could still be performed, which might end     up in unwanted or undefined behaviours[1]. Do not allow ethtool operations after a net device starts its     unregistration. This patch targets the netlink part as the ioctl one isn't affected: the reference to the     net device is taken and the operation is executed within an rtnl lock section and the net device won't be     found after unregister. [1] For example adding Tx queues after unregister ends up in NULL pointer     exceptions and UaFs, such as: BUG: KASAN: use-after-free in kobject_get+0x14/0x90 Read of size 1 at addr     ffff88801961248c by task ethtool/755 CPU: 0 PID: 755 Comm: ethtool Not tainted 5.15.0-rc6+ #778 Hardware     name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-4.fc34 04/014 Call Trace:
    dump_stack_lvl+0x57/0x72 print_address_description.constprop.0+0x1f/0x140 kasan_report.cold+0x7f/0x11b     kobject_get+0x14/0x90 kobject_add_internal+0x3d1/0x450 kobject_init_and_add+0xba/0xf0     netdev_queue_update_kobjects+0xcf/0x200 netif_set_real_num_tx_queues+0xb4/0x310     veth_set_channels+0x1c3/0x550 ethnl_set_channels+0x524/0x610 (CVE-2021-47517)

  - In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting     digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't     attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.
    (CVE-2022-48686)

  - In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free after     802.3ad slave unbind commit 0622cab0341c (bonding: fix 802.3ad aggregator reselection), resolve case,     when there is several aggregation groups in the same bond. bond_3ad_unbind_slave will invalidate (clear)     aggregator when __agg_active_ports return zero. So, ad_clear_agg can be executed even, when     num_of_ports!=0. Than bond_3ad_unbind_slave can be executed again for, previously cleared aggregator.
    NOTE: at this time bond_3ad_unbind_slave will not update slave ports list, because lag_ports==NULL. So,     here we got slave ports, pointing to freed aggregator memory. Fix with checking actual number of ports in     group (as was before commit 0622cab0341c (bonding: fix 802.3ad aggregator reselection) ), before     ad_clear_agg(). The KASAN logs are as follows: [ 767.617392]     ================================================================== [ 767.630776] BUG: KASAN: use-after-     free in bond_3ad_state_machine_handler+0x13dc/0x1470 [ 767.638764] Read of size 2 at addr ffff00011ba9d430     by task kworker/u8:7/767 [ 767.647361] CPU: 3 PID: 767 Comm: kworker/u8:7 Tainted: G O 5.15.11 #15 [     767.655329] Hardware name: DNI AmazonGo1 A7040 board (DT) [ 767.660760] Workqueue: lacp_1     bond_3ad_state_machine_handler [ 767.666468] Call trace: [ 767.668930] dump_backtrace+0x0/0x2d0 [     767.672625] show_stack+0x24/0x30 [ 767.675965] dump_stack_lvl+0x68/0x84 [ 767.679659]     print_address_description.constprop.0+0x74/0x2b8 [ 767.685451] kasan_report+0x1f0/0x260 [ 767.689148]
    __asan_load2+0x94/0xd0 [ 767.692667] bond_3ad_state_machine_handler+0x13dc/0x1470 (CVE-2022-49667)

  - In the Linux kernel, the following vulnerability has been resolved: bpf: Do mark_chain_precision for     ARG_CONST_ALLOC_SIZE_OR_ZERO Precision markers need to be propagated whenever we have an ARG_CONST_* style     argument, as the verifier cannot consider imprecise scalars to be equivalent for the purposes of     states_equal check when such arguments refine the return value (in this case, set mem_size for     PTR_TO_MEM). The resultant mem_size for the R0 is derived from the constant value, and if the verifier     incorrectly prunes states considering them equivalent where such arguments exist (by seeing that both     registers have reg->precise as false in regsafe), we can end up with invalid programs passing the verifier     which can do access beyond what should have been the correct mem_size in that explored state. To show a     concrete example of the problem: 0000000000000000 <prog>: 0: r2 = *(u32 *)(r1 + 80) 1: r1 = *(u32 *)(r1 +     76) 2: r3 = r1 3: r3 += 4 4: if r3 > r2 goto +18 <LBB5_5> 5: w2 = 0 6: *(u32 *)(r1 + 0) = r2 7: r1 = *(u32
    *)(r1 + 0) 8: r2 = 1 9: if w1 == 0 goto +1 <LBB5_3> 10: r2 = -1 0000000000000058 <LBB5_3>: 11: r1 = 0 ll     13: r3 = 0 14: call bpf_ringbuf_reserve 15: if r0 == 0 goto +7 <LBB5_5> 16: r1 = r0 17: r1 += 16777215 18:
    w2 = 0 19: *(u8 *)(r1 + 0) = r2 20: r1 = r0 21: r2 = 0 22: call bpf_ringbuf_submit 00000000000000b8     <LBB5_5>: 23: w0 = 0 24: exit For the first case, the single line execution's exploration will prune the     search at insn 14 for the branch insn 9's second leg as it will be verified first using r2 = -1     (UINT_MAX), while as w1 at insn 9 will always be 0 so at runtime we don't get error for being greater than     UINT_MAX/4 from bpf_ringbuf_reserve. The verifier during regsafe just sees reg->precise as false for both     r2 registers in both states, hence considers them equal for purposes of states_equal. If we propagated     precise markers using the backtracking support, we would use the precise marking to then ensure that old     r2 (UINT_MAX) was within the new r2 (1) and this would never be true, so the verification would rightfully     fail. The end result is that the out of bounds access at instruction 19 would be permitted without this     fix. Note that reg->precise is always set to true when user does not have CAP_BPF (or when subprog count     is greater than 1 (i.e. use of any static or global functions)), hence this is only a problem when     precision marks need to be explicitly propagated (i.e. privileged users with CAP_BPF). A simplified test     case has been included in the next patch to prevent future regressions. (CVE-2022-49961)

  - A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in     SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information.
    (CVE-2023-2162)

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

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1792243729 advisory.

  - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in     the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)

  - In the Linux kernel, the following vulnerability has been resolved: isdn: cpai: check ctr->cnr to avoid     array index out of bound The cmtp_add_connection() would add a cmtp session to a controller and run a     kernel thread to process cmtp. __module_get(THIS_MODULE); session->task = kthread_run(cmtp_session,     session, kcmtpd_ctr_%d, session->num); During this process, the kernel thread would call     detach_capi_ctr() to detach a register controller. if the controller was not attached yet,     detach_capi_ctr() would trigger an array-index-out-bounds bug. [ 46.866069][ T6479] UBSAN: array-index-     out-of-bounds in drivers/isdn/capi/kcapi.c:483:21 [ 46.867196][ T6479] index -1 is out of range for type     'capi_ctr *[32]' [ 46.867982][ T6479] CPU: 1 PID: 6479 Comm: kcmtpd_ctr_0 Not tainted 5.15.0-rc2+ #8 [     46.869002][ T6479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 [     46.870107][ T6479] Call Trace: [ 46.870473][ T6479] dump_stack_lvl+0x57/0x7d [ 46.870974][ T6479]     ubsan_epilogue+0x5/0x40 [ 46.871458][ T6479] __ubsan_handle_out_of_bounds.cold+0x43/0x48 [ 46.872135][     T6479] detach_capi_ctr+0x64/0xc0 [ 46.872639][ T6479] cmtp_session+0x5c8/0x5d0 [ 46.873131][ T6479] ?
    __init_waitqueue_head+0x60/0x60 [ 46.873712][ T6479] ? cmtp_add_msgpart+0x120/0x120 [ 46.874256][ T6479]     kthread+0x147/0x170 [ 46.874709][ T6479] ? set_kthread_struct+0x40/0x40 [ 46.875248][ T6479]     ret_from_fork+0x1f/0x30 [ 46.875773][ T6479] (CVE-2021-4439)

  - In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Use after free in
    __vmbus_open() The open_info variable is added to the &vmbus_connection.chn_msg_list, but the error     handling frees open_info without removing it from the list. This will result in a use after free. First     remove it from the list, and then free it. (CVE-2021-47049)

  - In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during     drive powercycle test While looping over shost's sdev list it is possible that one of the drives is     getting removed and its sas_target object is freed but its sdev object remains intact. Consequently, a     kernel panic can occur while the driver is trying to access the sas_address field of sas_target object     without also checking the sas_target object for NULL. (CVE-2021-47565)

  - In the Linux kernel, the following vulnerability has been resolved: igbvf: fix double free in     `igbvf_probe` In `igbvf_probe`, if register_netdev() fails, the program will go to label err_hw_init, and     then to label err_ioremap. In free_netdev() which is just below label err_ioremap, there is     `list_for_each_entry_safe` and `netif_napi_del` which aims to delete all entries in `dev->napi_list`. The     program has added an entry `adapter->rx_ring->napi` which is added by `netif_napi_add` in     igbvf_alloc_queues(). However, adapter->rx_ring has been freed below label err_hw_init. So this a UAF. In     terms of how to patch the problem, we can refer to igbvf_remove() and delete the entry before     `adapter->rx_ring`. The KASAN logs are as follows: [ 35.126075] BUG: KASAN: use-after-free in     free_netdev+0x1fd/0x450 [ 35.127170] Read of size 8 at addr ffff88810126d990 by task modprobe/366 [     35.128360] [ 35.128643] CPU: 1 PID: 366 Comm: modprobe Not tainted 5.15.0-rc2+ #14 [ 35.129789] Hardware     name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [     35.131749] Call Trace: [ 35.132199] dump_stack_lvl+0x59/0x7b [ 35.132865]     print_address_description+0x7c/0x3b0 [ 35.133707] ? free_netdev+0x1fd/0x450 [ 35.134378]
    __kasan_report+0x160/0x1c0 [ 35.135063] ? free_netdev+0x1fd/0x450 [ 35.135738] kasan_report+0x4b/0x70 [     35.136367] free_netdev+0x1fd/0x450 [ 35.137006] igbvf_probe+0x121d/0x1a10 [igbvf] [ 35.137808] ?     igbvf_vlan_rx_add_vid+0x100/0x100 [igbvf] [ 35.138751] local_pci_probe+0x13c/0x1f0 [ 35.139461]     pci_device_probe+0x37e/0x6c0 [ 35.165526] [ 35.165806] Allocated by task 366: [ 35.166414]
    ____kasan_kmalloc+0xc4/0xf0 [ 35.167117] foo_kmem_cache_alloc_trace+0x3c/0x50 [igbvf] [ 35.168078]     igbvf_probe+0x9c5/0x1a10 [igbvf] [ 35.168866] local_pci_probe+0x13c/0x1f0 [ 35.169565]     pci_device_probe+0x37e/0x6c0 [ 35.179713] [ 35.179993] Freed by task 366: [ 35.180539]     kasan_set_track+0x4c/0x80 [ 35.181211] kasan_set_free_info+0x1f/0x40 [ 35.181942]
    ____kasan_slab_free+0x103/0x140 [ 35.182703] kfree+0xe3/0x250 [ 35.183239] igbvf_probe+0x1173/0x1a10     [igbvf] [ 35.184040] local_pci_probe+0x13c/0x1f0 (CVE-2021-47589)

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

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1792243434 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: ethernet: hisilicon: hns:
    hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() The if statement: if (port >=     DSAF_GE_NUM) return; limits the value of port less than DSAF_GE_NUM (i.e., 8). However, if the value of     port is 6 or 7, an array overflow could occur: port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off;
    because the length of dsaf_dev->mac_cb is DSAF_MAX_PORT_NUM (i.e., 6). To fix this possible array     overflow, we first check port and if it is greater than or equal to DSAF_MAX_PORT_NUM, the function     returns. (CVE-2021-47548)

  - In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a suspicious RCU usage     warning I received the following warning while running cthon against an ontap server running pNFS: [     57.202521] ============================= [ 57.202522] WARNING: suspicious RCU usage [ 57.202523]     6.7.0-rc3-g2cc14f52aeb7 #41492 Not tainted [ 57.202525] ----------------------------- [ 57.202525]     net/sunrpc/xprtmultipath.c:349 RCU-list traversed in non-reader section!! [ 57.202527] other info that     might help us debug this: [ 57.202528] rcu_scheduler_active = 2, debug_locks = 1 [ 57.202529] no locks     held by test5/3567. [ 57.202530] stack backtrace: [ 57.202532] CPU: 0 PID: 3567 Comm: test5 Not tainted     6.7.0-rc3-g2cc14f52aeb7 #41492 5b09971b4965c0aceba19f3eea324a4a806e227e [ 57.202534] Hardware name: QEMU     Standard PC (Q35 + ICH9, 2009), BIOS unknown 2/2/2022 [ 57.202536] Call Trace: [ 57.202537] <TASK> [     57.202540] dump_stack_lvl+0x77/0xb0 [ 57.202551] lockdep_rcu_suspicious+0x154/0x1a0 [ 57.202556]     rpc_xprt_switch_has_addr+0x17c/0x190 [sunrpc ebe02571b9a8ceebf7d98e71675af20c19bdb1f6] [ 57.202596]     rpc_clnt_setup_test_and_add_xprt+0x50/0x180 [sunrpc ebe02571b9a8ceebf7d98e71675af20c19bdb1f6] [ 57.202621]     ? rpc_clnt_add_xprt+0x254/0x300 [sunrpc ebe02571b9a8ceebf7d98e71675af20c19bdb1f6] [ 57.202646]     rpc_clnt_add_xprt+0x27a/0x300 [sunrpc ebe02571b9a8ceebf7d98e71675af20c19bdb1f6] [ 57.202671] ?
    __pfx_rpc_clnt_setup_test_and_add_xprt+0x10/0x10 [sunrpc ebe02571b9a8ceebf7d98e71675af20c19bdb1f6] [     57.202696] nfs4_pnfs_ds_connect+0x345/0x760 [nfsv4 c716d88496ded0ea6d289bbea684fa996f9b57a9] [ 57.202728]     ? __pfx_nfs4_test_session_trunk+0x10/0x10 [nfsv4 c716d88496ded0ea6d289bbea684fa996f9b57a9] [ 57.202754]     nfs4_fl_prepare_ds+0x75/0xc0 [nfs_layout_nfsv41_files e3a4187f18ae8a27b630f9feae6831b584a9360a] [     57.202760] filelayout_write_pagelist+0x4a/0x200 [nfs_layout_nfsv41_files     e3a4187f18ae8a27b630f9feae6831b584a9360a] [ 57.202765] pnfs_generic_pg_writepages+0xbe/0x230 [nfsv4     c716d88496ded0ea6d289bbea684fa996f9b57a9] [ 57.202788] __nfs_pageio_add_request+0x3fd/0x520 [nfs     6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202813] nfs_pageio_add_request+0x18b/0x390 [nfs     6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202831] nfs_do_writepage+0x116/0x1e0 [nfs     6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202849] nfs_writepages_callback+0x13/0x30 [nfs     6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202866] write_cache_pages+0x265/0x450 [ 57.202870] ?
    __pfx_nfs_writepages_callback+0x10/0x10 [nfs 6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202891]     nfs_writepages+0x141/0x230 [nfs 6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202913]     do_writepages+0xd2/0x230 [ 57.202917] ? filemap_fdatawrite_wbc+0x5c/0x80 [ 57.202921]     filemap_fdatawrite_wbc+0x67/0x80 [ 57.202924] filemap_write_and_wait_range+0xd9/0x170 [ 57.202930]     nfs_wb_all+0x49/0x180 [nfs 6c976fa593a7c2976f5a0aeb4965514a828e6902] [ 57.202947]     nfs4_file_flush+0x72/0xb0 [nfsv4 c716d88496ded0ea6d289bbea684fa996f9b57a9] [ 57.202969]
    __se_sys_close+0x46/0xd0 [ 57.202972] do_syscall_64+0x68/0x100 [ 57.202975] ? do_syscall_64+0x77/0x100 [     57.202976] ? do_syscall_64+0x77/0x100 [ 57.202979] entry_SYSCALL_64_after_hwframe+0x6e/0x76 [ 57.202982]     RIP: 0033:0x7fe2b12e4a94 [ 57.202985] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00     90 f3 0f 1e fa 80 3d d5 18 0e 00 00 74 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 44 c3 0f 1f 00 48 83     ec 18 89 7c 24 0c e8 c3 [ 57.202987] RSP: 002b:00007ffe857ddb38 EFLAGS: 00000202 ORIG_RAX:
    0000000000000003 [ 57.202989] RAX: ffffffffffffffda RBX: 00007ffe857dfd68 RCX: 00007fe2b12e4a94 [     57.202991] RDX: 0000000000002000 RSI: 00007ffe857ddc40 RDI: 0000000000000003 [ 57.202992] RBP:
    00007ffe857dfc50 R08: 7fffffffffffffff R09: 0000000065650f49 [ 57.202993] R10: 00007f ---truncated---     (CVE-2023-52623)

  - In the Linux kernel, the following vulnerability has been resolved: dm: call the resume method on internal     suspend There is this reported crash when experimenting with the lvm2 testsuite. The list corruption is     caused by the fact that the postsuspend and resume methods were not paired correctly; there were two     consecutive calls to the origin_postsuspend function. The second call attempts to remove the hash_list     entry from a list, while it was already removed by the first call. Fix __dm_internal_resume so that it     calls the preresume and resume methods of the table's targets. If a preresume method of some target fails,     we are in a tricky situation. We can't return an error because dm_internal_resume isn't supposed to return     errors. We can't return success, because then the resume and postsuspend methods would not be paired     correctly. So, we set the DMF_SUSPENDED flag and we fake normal suspend - it may confuse userspace tools,     but it won't cause a kernel crash. ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:56!     invalid opcode: 0000 [#1] PREEMPT SMP CPU: 1 PID: 8343 Comm: dmsetup Not tainted 6.8.0-rc6 #4 Hardware     name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 RIP:
    0010:__list_del_entry_valid_or_report+0x77/0xc0 <snip> RSP: 0018:ffff8881b831bcc0 EFLAGS: 00010282 RAX:
    000000000000004e RBX: ffff888143b6eb80 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff819053d0     RDI: 00000000ffffffff RBP: ffff8881b83a3400 R08: 00000000fffeffff R09: 0000000000000058 R10:
    0000000000000000 R11: ffffffff81a24080 R12: 0000000000000001 R13: ffff88814538e000 R14: ffff888143bc6dc0     R15: ffffffffa02e4bb0 FS: 00000000f7c0f780(0000) GS:ffff8893f0a40000(0000) knlGS:0000000000000000 CS: 0010     DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000057fb5000 CR3: 0000000143474000 CR4: 00000000000006b0     Call Trace: <TASK> ? die+0x2d/0x80 ? do_trap+0xeb/0xf0 ? __list_del_entry_valid_or_report+0x77/0xc0 ?     do_error_trap+0x60/0x80 ? __list_del_entry_valid_or_report+0x77/0xc0 ? exc_invalid_op+0x49/0x60 ?
    __list_del_entry_valid_or_report+0x77/0xc0 ? asm_exc_invalid_op+0x16/0x20 ? table_deps+0x1b0/0x1b0     [dm_mod] ? __list_del_entry_valid_or_report+0x77/0xc0 origin_postsuspend+0x1a/0x50 [dm_snapshot]     dm_table_postsuspend_targets+0x34/0x50 [dm_mod] dm_suspend+0xd8/0xf0 [dm_mod] dev_suspend+0x1f2/0x2f0     [dm_mod] ? table_deps+0x1b0/0x1b0 [dm_mod] ctl_ioctl+0x300/0x5f0 [dm_mod] dm_compat_ctl_ioctl+0x7/0x10     [dm_mod] __x64_compat_sys_ioctl+0x104/0x170 do_syscall_64+0x184/0x1b0     entry_SYSCALL_64_after_hwframe+0x46/0x4e RIP: 0033:0xf7e6aead <snip> ---[ end trace 0000000000000000 ]---     (CVE-2024-26880)

  - In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: flush pending     destroy work before exit_net release Similar to 2c9f0293280e (netfilter: nf_tables: flush pending destroy     work before netlink notifier) to address a race between exit_net and the destroy workqueue. The trace     below shows an element to be released via destroy workqueue while exit_net path (triggered via module     removal) has already released the set that is used in such transaction. [ 1360.547789] BUG: KASAN: slab-     use-after-free in nf_tables_trans_destroy_work+0x3f5/0x590 [nf_tables] [ 1360.547861] Read of size 8 at     addr ffff888140500cc0 by task kworker/4:1/152465 [ 1360.547870] CPU: 4 PID: 152465 Comm: kworker/4:1 Not     tainted 6.8.0+ #359 [ 1360.547882] Workqueue: events nf_tables_trans_destroy_work [nf_tables] [     1360.547984] Call Trace: [ 1360.547991] <TASK> [ 1360.547998] dump_stack_lvl+0x53/0x70 [ 1360.548014]     print_report+0xc4/0x610 [ 1360.548026] ? __virt_addr_valid+0xba/0x160 [ 1360.548040] ?
    __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 1360.548054] ? nf_tables_trans_destroy_work+0x3f5/0x590     [nf_tables] [ 1360.548176] kasan_report+0xae/0xe0 [ 1360.548189] ?     nf_tables_trans_destroy_work+0x3f5/0x590 [nf_tables] [ 1360.548312]     nf_tables_trans_destroy_work+0x3f5/0x590 [nf_tables] [ 1360.548447] ?
    __pfx_nf_tables_trans_destroy_work+0x10/0x10 [nf_tables] [ 1360.548577] ? _raw_spin_unlock_irq+0x18/0x30 [     1360.548591] process_one_work+0x2f1/0x670 [ 1360.548610] worker_thread+0x4d3/0x760 [ 1360.548627] ?
    __pfx_worker_thread+0x10/0x10 [ 1360.548640] kthread+0x16b/0x1b0 [ 1360.548653] ? __pfx_kthread+0x10/0x10     [ 1360.548665] ret_from_fork+0x2f/0x50 [ 1360.548679] ? __pfx_kthread+0x10/0x10 [ 1360.548690]     ret_from_fork_asm+0x1a/0x30 [ 1360.548707] </TASK> [ 1360.548719] Allocated by task 192061: [ 1360.548726]     kasan_save_stack+0x20/0x40 [ 1360.548739] kasan_save_track+0x14/0x30 [ 1360.548750]
    __kasan_kmalloc+0x8f/0xa0 [ 1360.548760] __kmalloc_node+0x1f1/0x450 [ 1360.548771]     nf_tables_newset+0x10c7/0x1b50 [nf_tables] [ 1360.548883] nfnetlink_rcv_batch+0xbc4/0xdc0 [nfnetlink] [     1360.548909] nfnetlink_rcv+0x1a8/0x1e0 [nfnetlink] [ 1360.548927] netlink_unicast+0x367/0x4f0 [     1360.548935] netlink_sendmsg+0x34b/0x610 [ 1360.548944] ____sys_sendmsg+0x4d4/0x510 [ 1360.548953]
    ___sys_sendmsg+0xc9/0x120 [ 1360.548961] __sys_sendmsg+0xbe/0x140 [ 1360.548971] do_syscall_64+0x55/0x120     [ 1360.548982] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 1360.548994] Freed by task 192222: [     1360.548999] kasan_save_stack+0x20/0x40 [ 1360.549009] kasan_save_track+0x14/0x30 [ 1360.549019]     kasan_save_free_info+0x3b/0x60 [ 1360.549028] poison_slab_object+0x100/0x180 [ 1360.549036]
    __kasan_slab_free+0x14/0x30 [ 1360.549042] kfree+0xb6/0x260 [ 1360.549049] __nft_release_table+0x473/0x6a0     [nf_tables] [ 1360.549131] nf_tables_exit_net+0x170/0x240 [nf_tables] [ 1360.549221]     ops_exit_list+0x50/0xa0 [ 1360.549229] free_exit_list+0x101/0x140 [ 1360.549236]     unregister_pernet_operations+0x107/0x160 [ 1360.549245] unregister_pernet_subsys+0x1c/0x30 [ 1360.549254]     nf_tables_module_exit+0x43/0x80 [nf_tables] [ 1360.549345] __do_sys_delete_module+0x253/0x370 [     1360.549352] do_syscall_64+0x55/0x120 [ 1360.549360] entry_SYSCALL_64_after_hwframe+0x55/0x5d (gdb) list
    *__nft_release_table+0x473 0x1e033 is in __nft_release_table (net/netfilter/nf_tables_api.c:11354). 11349     list_for_each_entry_safe(flowtable, nf, &table->flowtables, list) { 11350 list_del(&flowtable->list);
    11351 nft_use_dec(&table->use); 11352 nf_tables_flowtable_destroy(flowtable); 11353 } 11354     list_for_each_entry_safe(set, ns, &table->sets, list) { 11355 list_del(&set->list); 11356     nft_use_dec(&table->use); 11357 if (set->flags & (NFT_SET_MAP | NFT_SET_OBJECT)) 11358 nft_map_deactivat
    ---truncated--- (CVE-2024-35899)

  - In the Linux kernel, the following vulnerability has been resolved: drm/client: Fully protect modes[] with     dev->mode_config.mutex The modes[] array contains pointers to modes on the connectors' mode lists, which     are protected by dev->mode_config.mutex. Thus we need to extend modes[] the same protection or by the time     we use it the elements may already be pointing to freed/reused memory. (CVE-2024-35950)

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

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6568 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6568-1                   security@debian.org     https://www.debian.org/security/                     Salvatore Bonaccorso     October 16, 2026                      https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : linux     CVE ID         : CVE-2025-38204 CVE-2025-40158 CVE-2026-52988 CVE-2026-72315                      CVE-2026-72463 CVE-2026-74347 CVE-2026-80935 CVE-2026-80937                      CVE-2026-80939 CVE-2026-80980 CVE-2026-81016 CVE-2026-89437                      CVE-2026-89441 CVE-2026-89445 CVE-2026-89452 CVE-2026-89467                      CVE-2026-89500 CVE-2026-89503 CVE-2026-89520 CVE-2026-89527                      CVE-2026-89633 CVE-2026-89638 CVE-2026-89766 CVE-2026-89795                      CVE-2026-89797 CVE-2026-89806 CVE-2026-89827 CVE-2026-89832                      CVE-2026-89837 CVE-2026-89838 CVE-2026-89840 CVE-2026-89859                      CVE-2026-89868 CVE-2026-89912 CVE-2026-89921 CVE-2026-89956                      CVE-2026-89971 CVE-2026-89972 CVE-2026-89996 CVE-2026-90002                      CVE-2026-90013 CVE-2026-90016 CVE-2026-90023 CVE-2026-90029                      CVE-2026-90030 CVE-2026-90146 CVE-2026-93179 CVE-2026-93196                      CVE-2026-93199 CVE-2026-93200 CVE-2026-93231 CVE-2026-93243                      CVE-2026-93244 CVE-2026-93285 CVE-2026-97527 CVE-2026-97528                      CVE-2026-97529 CVE-2026-97530 CVE-2026-97531 CVE-2026-97532                      CVE-2026-97534 CVE-2026-97535 CVE-2026-97536 CVE-2026-97537                      CVE-2026-97549 CVE-2026-97558 CVE-2026-97559 CVE-2026-97566                      CVE-2026-97567 CVE-2026-97571 CVE-2026-97574 CVE-2026-97594                      CVE-2026-97597 CVE-2026-97603 CVE-2026-97609 CVE-2026-97615                      CVE-2026-97618 CVE-2026-97619 CVE-2026-97620 CVE-2026-97901                      CVE-2026-97906 CVE-2026-97918 CVE-2026-97919 CVE-2026-97933                      CVE-2026-97934 CVE-2026-97935 CVE-2026-97938 CVE-2026-97939                      CVE-2026-97949 CVE-2026-97950 CVE-2026-98101 CVE-2026-98161                      CVE-2026-98167 CVE-2026-98168 CVE-2026-98169 CVE-2026-98170                      CVE-2026-98171 CVE-2026-98172 CVE-2026-98173 CVE-2026-98174                      CVE-2026-98175 CVE-2026-98179 CVE-2026-98181 CVE-2026-98182                      CVE-2026-98184 CVE-2026-98185 CVE-2026-98186 CVE-2026-98187                      CVE-2026-98188 CVE-2026-98189 CVE-2026-98190 CVE-2026-98191                      CVE-2026-98192 CVE-2026-98193 CVE-2026-98194 CVE-2026-98195                      CVE-2026-98196 CVE-2026-98197 CVE-2026-98198 CVE-2026-98199                      CVE-2026-98200 CVE-2026-98201 CVE-2026-98202 CVE-2026-98203                      CVE-2026-98204 CVE-2026-98205 CVE-2026-98206 CVE-2026-98207                      CVE-2026-98208 CVE-2026-98209 CVE-2026-98210 CVE-2026-98211                      CVE-2026-98212 CVE-2026-98213 CVE-2026-98214 CVE-2026-98215                      CVE-2026-98216 CVE-2026-98217 CVE-2026-98218 CVE-2026-98221                      CVE-2026-98222 CVE-2026-98227 CVE-2026-98229 CVE-2026-98230                      CVE-2026-98231 CVE-2026-98232 CVE-2026-98233 CVE-2026-98234                      CVE-2026-98235 CVE-2026-98236 CVE-2026-98237 CVE-2026-98238                      CVE-2026-98239 CVE-2026-98241 CVE-2026-98245 CVE-2026-98246                      CVE-2026-98247 CVE-2026-98248 CVE-2026-98249 CVE-2026-98251                      CVE-2026-98252 CVE-2026-98253 CVE-2026-98254 CVE-2026-98255                      CVE-2026-98257 CVE-2026-98260 CVE-2026-98261 CVE-2026-98262                      CVE-2026-98263 CVE-2026-98264 CVE-2026-98265 CVE-2026-98266                      CVE-2026-98267 CVE-2026-98269 CVE-2026-98270 CVE-2026-98271                      CVE-2026-98272 CVE-2026-98275 CVE-2026-98276 CVE-2026-98282                      CVE-2026-98283 CVE-2026-98287 CVE-2026-98290 CVE-2026-98291                      CVE-2026-98293 CVE-2026-98295 CVE-2026-98297 CVE-2026-98298                      CVE-2026-98299 CVE-2026-98300 CVE-2026-98301 CVE-2026-98302                      CVE-2026-98303 CVE-2026-98306 CVE-2026-98307 CVE-2026-98308                      CVE-2026-98309 CVE-2026-98311 CVE-2026-98312 CVE-2026-98314                      CVE-2026-98316 CVE-2026-98319 CVE-2026-98320 CVE-2026-98322                      CVE-2026-98323 CVE-2026-98325 CVE-2026-98326 CVE-2026-98327                      CVE-2026-98328 CVE-2026-98329 CVE-2026-98331 CVE-2026-98334                      CVE-2026-98335 CVE-2026-98336 CVE-2026-98337 CVE-2026-98339                      CVE-2026-98340 CVE-2026-98342 CVE-2026-98343 CVE-2026-98344                      CVE-2026-98345 CVE-2026-98346 CVE-2026-98347 CVE-2026-98348                      CVE-2026-98349 CVE-2026-98351 CVE-2026-98352 CVE-2026-98354                      CVE-2026-98357 CVE-2026-98358 CVE-2026-98359 CVE-2026-98360                      CVE-2026-98362 CVE-2026-98363 CVE-2026-98365 CVE-2026-98366                      CVE-2026-98367 CVE-2026-98368 CVE-2026-98369 CVE-2026-98370                      CVE-2026-98373 CVE-2026-98374 CVE-2026-98375 CVE-2026-98377                      CVE-2026-98378 CVE-2026-98379 CVE-2026-98380 CVE-2026-98381                      CVE-2026-98382 CVE-2026-98383 CVE-2026-98384 CVE-2026-98386                      CVE-2026-98403 CVE-2026-98406 CVE-2026-98407 CVE-2026-98409                      CVE-2026-98410 CVE-2026-98411 CVE-2026-98412 CVE-2026-98413                      CVE-2026-98416 CVE-2026-98417 CVE-2026-98419 CVE-2026-98421                      CVE-2026-98422 CVE-2026-98423 CVE-2026-98425 CVE-2026-98426                      CVE-2026-98428 CVE-2026-98429 CVE-2026-98430 CVE-2026-98432                      CVE-2026-99999     Debian Bug     : 1149499 1149564 1150891

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    For the stable distribution (trixie), these problems have been fixed in     version 6.12.113-1.

    We recommend that you upgrade your linux packages.

    For the detailed security status of linux please refer to its security     tracker page at:
    https://security-tracker.debian.org/tracker/linux

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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.

  - xen/netfront: drop RX packets with a short Ethernet header handle_incoming_queue() pulls pull_to bytes     into the head before calling eth_type_trans(). pull_to is the length of the first RX slot, capped at     RX_COPY_THRESHOLD, and that length comes from the backend. Nothing checks it against ETH_HLEN. If the     first slot is shorter than ETH_HLEN and more slots follow, the head ends up shorter than an Ethernet     header while skb->len is longer, and eth_type_trans() BUG()s in __skb_pull(). If the whole packet is     shorter than ETH_HLEN, eth_type_trans() reads the header past the end of the data instead. Pull at least     ETH_HLEN, and drop the packet if that fails, which also drops packets too short to hold an Ethernet     header. This also checks the return value of the pull, which was ignored. (CVE-2026-98375)

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

ID	Name	Product	Family	Type	Severity
373466	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-3335)	Nessus	Amazon Linux Local Security Checks	Local	medium
371850	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3251)	Nessus	Amazon Linux Local Security Checks	Local	critical
371428	Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1792762308)	Nessus	Rocky Linux Local Security Checks	Local	high
371426	AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1792762308)	Nessus	Alma Linux Local Security Checks	Local	high
371420	CentOS Linux 8 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1792759740)	Nessus	CentOS Local Security Checks	Local	high
370518	Debian dla-4850 : ata-modules-6.12.107+deb12-armmp-di - security update	Nessus	Debian Local Security Checks	Local	high
369489	CentOS Linux 7 [TuxCare] Security Update: bpftool / kernel / kernel-debug / kernel-debug-devel / kernel-devel / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1792234299)	Nessus	CentOS Local Security Checks	Local	high
367921	CentOS Linux 6 [TuxCare] Security Update: kernel / kernel-abi-whitelists / kernel-debug / kernel-debug-devel / etc Multiple Vulnerabilities (CENTOS6:CLSA-2026:1791949745)	Nessus	CentOS Local Security Checks	Local	high
366854	CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1792247642)	Nessus	CentOS Local Security Checks	Local	high
366779	CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1792243729)	Nessus	CentOS Local Security Checks	Local	high
366778	AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1792243434)	Nessus	Alma Linux Local Security Checks	Local	medium
366507	Debian dsa-6568 : ata-modules-6.12.111+deb13-armmp-di - security update	Nessus	Debian Local Security Checks	Local	high
364519	Linux Distros Unpatched Vulnerability : CVE-2026-98375	Nessus	Misc.	Local	medium

Detections

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CVE-2026-98375

medium

Tenable Plugins

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critical

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medium