In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras gfx9 cp_ecc_error_irq is only enabled when legacy gfx ras is assert. So in gfx_v9_0_hw_fini, interrupt disablement for cp_ecc_error_irq should be executed under such condition, otherwise, an amdgpu_irq_put calltrace will occur. [ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu] [ 7283.170964] RSP: 0018:ffff9a5fc3967d00 EFLAGS: 00010246 [ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX: 0000000000000000 [ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000 [ 7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006 [ 7283.170973] R10: ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050 [ 7283.170975] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105 [ 7283.170978] FS: 0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000 [ 7283.170981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7283.170983] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0 [ 7283.170986] Call Trace: [ 7283.170988] <TASK> [ 7283.170989] gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu] [ 7283.171655] amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu] [ 7283.172245] amdgpu_device_suspend+0x103/0x180 [amdgpu] [ 7283.172823] amdgpu_pmops_freeze+0x21/0x60 [amdgpu] [ 7283.173412] pci_pm_freeze+0x54/0xc0 [ 7283.173419] ? __pfx_pci_pm_freeze+0x10/0x10 [ 7283.173425] dpm_run_callback+0x98/0x200 [ 7283.173430] __device_suspend+0x164/0x5f0 v2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq funcs(Hawking)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1773139548 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: virtio_net: fix xdp_rxq_info bug after     suspend/resume The following sequence currently causes a driver bug warning when using virtio_net: # ip     link set eth0 up # echo mem > /sys/power/state (or e.g. # rtcwake -s 10 -m mem) <resume> # ip link set     eth0 down Missing register, driver bug WARNING: CPU: 0 PID: 375 at net/core/xdp.c:138     xdp_rxq_info_unreg+0x58/0x60 Call trace: xdp_rxq_info_unreg+0x58/0x60 virtnet_close+0x58/0xac
    __dev_close_many+0xac/0x140 __dev_change_flags+0xd8/0x210 dev_change_flags+0x24/0x64     do_setlink+0x230/0xdd0 ... This happens because virtnet_freeze() frees the receive_queue completely     (including struct xdp_rxq_info) but does not call xdp_rxq_info_unreg(). Similarly, virtnet_restore() sets     up the receive_queue again but does not call xdp_rxq_info_reg(). Actually, parts of virtnet_freeze_down()     and virtnet_restore_up() are almost identical to virtnet_close() and virtnet_open(): only the calls to     xdp_rxq_info_(un)reg() are missing. This means that we can fix this easily and avoid such problems in the     future by just calling virtnet_close()/open() from the freeze/restore handlers. Aside from adding the     missing xdp_rxq_info calls the only difference is that the refill work is only cancelled if     netif_running(). However, this should not make any functional difference since the refill work should only     be active if the network interface is actually up. (CVE-2022-49687)

  - In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug     in smp_execute_task_sg() When executing SMP task failed, the smp_execute_task_sg() calls del_timer() to     delete slow_task->timer. However, if the timer handler sas_task_internal_timedout() is running, the     del_timer() in smp_execute_task_sg() will not stop it and a UAF will happen. The process is shown below:
    (thread 1) | (thread 2) smp_execute_task_sg() | sas_task_internal_timedout() ... | del_timer() | ... | ...
    sas_free_task(task) | kfree(task->slow_task) //FREE| | task->slow_task->... //USE Fix by calling     del_timer_sync() in smp_execute_task_sg(), which makes sure the timer handler have finished before the     task->slow_task is deallocated. (CVE-2022-50422)

  - In the Linux kernel, the following vulnerability has been resolved: xhci: Remove device endpoints from     bandwidth list when freeing the device Endpoints are normally deleted from the bandwidth list when they     are dropped, before the virt device is freed. If xHC host is dying or being removed then the endpoints     aren't dropped cleanly due to functions returning early to avoid interacting with a non-accessible host     controller. So check and delete endpoints that are still on the bandwidth list when freeing the virt     device. Solves a list_del corruption kernel crash when unbinding xhci-pci, caused by xhci_mem_cleanup()     when it later tried to delete already freed endpoints from the bandwidth list. This only affects hosts     that use software bandwidth checking, which currenty is only the xHC in intel Panther Point PCH (Ivy     Bridge) (CVE-2022-50470)

  - In the Linux kernel, the following vulnerability has been resolved: mmc: via-sdmmc: fix return value check     of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, it will lead two issues:
    1. The memory that allocated in mmc_alloc_host() is leaked. 2. In the remove() path, mmc_remove_host()     will be called to delete device, but it's not added yet, it will lead a kernel crash because of null-ptr-     deref in device_del(). Fix this by checking the return value and goto error path which will call     mmc_free_host(). (CVE-2022-50846)

  - In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix memory leak in     uvc_gpio_parse Previously the unit buffer was allocated before checking the IRQ for privacy GPIO. In case     of error, the unit buffer was leaked. Allocate the unit buffer after the IRQ to avoid it. Addresses-     Coverity-ID: 1474639 (Resource leak) (CVE-2022-50882)

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-2026:1773048865 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid field-overflowing     memcpy() In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for     memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Use flexible     arrays instead of zero-element arrays (which look like they are always overflowing) and split the cross-     field memcpy() into two halves that can be appropriately bounds-checked by the compiler. We were doing:
    #define ETH_HLEN 14 #define VLAN_HLEN 4 ... #define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN) ... struct     mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(wq, pi); ... struct mlx5_wqe_eth_seg *eseg = &wqe->eth; struct     mlx5_wqe_data_seg *dseg = wqe->data; ... memcpy(eseg->inline_hdr.start, xdptxd->data,     MLX5E_XDP_MIN_INLINE); target is wqe->eth.inline_hdr.start (which the compiler sees as being 2 bytes in     size), but copying 18, intending to write across start (really vlan_tci, 2 bytes). The remaining 16 bytes     get written into wqe->data[0], covering byte_count (4 bytes), lkey (4 bytes), and addr (8 bytes). struct     mlx5e_tx_wqe { struct mlx5_wqe_ctrl_seg ctrl; /* 0 16 */ struct mlx5_wqe_eth_seg eth; /* 16 16 */ struct     mlx5_wqe_data_seg data[]; /* 32 0 */ /* size: 32, cachelines: 1, members: 3 */ /* last cacheline: 32 bytes
    */ }; struct mlx5_wqe_eth_seg { u8 swp_outer_l4_offset; /* 0 1 */ u8 swp_outer_l3_offset; /* 1 1 */ u8     swp_inner_l4_offset; /* 2 1 */ u8 swp_inner_l3_offset; /* 3 1 */ u8 cs_flags; /* 4 1 */ u8 swp_flags; /* 5     1 */ __be16 mss; /* 6 2 */ __be32 flow_table_metadata; /* 8 4 */ union { struct { __be16 sz; /* 12 2 */ u8     start[2]; /* 14 2 */ } inline_hdr; /* 12 4 */ struct { __be16 type; /* 12 2 */ __be16 vlan_tci; /* 14 2 */     } insert; /* 12 4 */ __be32 trailer; /* 12 4 */ }; /* 12 4 */ /* size: 16, cachelines: 1, members: 9 */ /*     last cacheline: 16 bytes */ }; struct mlx5_wqe_data_seg { __be32 byte_count; /* 0 4 */ __be32 lkey; /* 4 4
    */ __be64 addr; /* 8 8 */ /* size: 16, cachelines: 1, members: 3 */ /* last cacheline: 16 bytes */ }; So,     split the memcpy() so the compiler can reason about the buffer sizes. pahole shows no size nor member     offset changes to struct mlx5e_tx_wqe nor struct mlx5e_umr_wqe. objdump -d shows no meaningful object     code changes (i.e. only source line number induced differences and optimizations). (CVE-2022-48744)

  - In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix the behavior of READ near     OFFSET_MAX Dan Aloni reports: > Due to commit 8cfb9015280d (NFS: Always provide aligned buffers to > the     RPC read layers) on the client, a read of 0xfff is aligned up > to server rsize of 0x1000. > > As a     result, in a test where the server has a file of size > 0x7fffffffffffffff, and the client tries to read     from the offset > 0x7ffffffffffff000, the read causes loff_t overflow in the server > and it returns an     NFS code of EINVAL to the client. The client as > a result indefinitely retries the request. The Linux NFS     client does not handle NFS?ERR_INVAL, even though all NFS specifications permit servers to return that     status code for a READ. Instead of NFS?ERR_INVAL, have out-of-range READ requests succeed and return a     short result. Set the EOF flag in the result to prevent the client from retrying the READ request. This     behavior appears to be consistent with Solaris NFS servers. Note that NFSv3 and NFSv4 use u64 offset     values on the wire. These must be converted to loff_t internally before use -- an implicit type cast is     not adequate for this purpose. Otherwise VFS checks against sb->s_maxbytes do not work properly.
    (CVE-2022-48827)

  - In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix user-after-free     This uses l2cap_chan_hold_unless_zero() after calling __l2cap_get_chan_blah() to prevent the following     trace: Bluetooth: l2cap_core.c:static void l2cap_chan_destroy(struct kref *kref) Bluetooth: chan     0000000023c4974d Bluetooth: parent 00000000ae861c08     ================================================================== BUG: KASAN: use-after-free in
    __mutex_waiter_is_first kernel/locking/mutex.c:191 [inline] BUG: KASAN: use-after-free in
    __mutex_lock_common kernel/locking/mutex.c:671 [inline] BUG: KASAN: use-after-free in
    __mutex_lock+0x278/0x400 kernel/locking/mutex.c:729 Read of size 8 at addr ffff888006a49b08 by task     kworker/u3:2/389 (CVE-2022-50386)

  - In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug     in smp_execute_task_sg() When executing SMP task failed, the smp_execute_task_sg() calls del_timer() to     delete slow_task->timer. However, if the timer handler sas_task_internal_timedout() is running, the     del_timer() in smp_execute_task_sg() will not stop it and a UAF will happen. The process is shown below:
    (thread 1) | (thread 2) smp_execute_task_sg() | sas_task_internal_timedout() ... | del_timer() | ... | ...
    sas_free_task(task) | kfree(task->slow_task) //FREE| | task->slow_task->... //USE Fix by calling     del_timer_sync() in smp_execute_task_sg(), which makes sure the timer handler have finished before the     task->slow_task is deallocated. (CVE-2022-50422)

  - In the Linux kernel, the following vulnerability has been resolved: kernfs: fix use-after-free in
    __kernfs_remove Syzkaller managed to trigger concurrent calls to kernfs_remove_by_name_ns() for the same     file resulting in a KASAN detected use-after-free. The race occurs when the root node is freed during     kernfs_drain(). To prevent this acquire an additional reference for the root of the tree that is removed     before calling __kernfs_remove(). Found by syzkaller with the following reproducer (slab_nomerge is     required): syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, 0x0) r0 =     openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) close(r0)     pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x800) mount$9p_fd(0x0,     &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x408, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d,     r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_loose}, {@mmap}, {@loose}, {@loose}, {@mmap}],     [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@fsmagic={'fsmagic', 0x3d, 0x10001}}, {@dont_hash}]}}) Sample     report: ================================================================== BUG: KASAN: use-after-free in     kernfs_type include/linux/kernfs.h:335 [inline] BUG: KASAN: use-after-free in kernfs_leftmost_descendant     fs/kernfs/dir.c:1261 [inline] BUG: KASAN: use-after-free in __kernfs_remove.part.0+0x843/0x960     fs/kernfs/dir.c:1369 Read of size 2 at addr ffff8880088807f0 by task syz-executor.2/857 CPU: 0 PID: 857     Comm: syz-executor.2 Not tainted 6.0.0-rc3-00363-g7726d4c3e60b #5 Hardware name: QEMU Standard PC (i440FX     + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline]     dump_stack_lvl+0x6e/0x91 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:317 [inline]     print_report.cold+0x5e/0x5e5 mm/kasan/report.c:433 kasan_report+0xa3/0x130 mm/kasan/report.c:495     kernfs_type include/linux/kernfs.h:335 [inline] kernfs_leftmost_descendant fs/kernfs/dir.c:1261 [inline]
    __kernfs_remove.part.0+0x843/0x960 fs/kernfs/dir.c:1369 __kernfs_remove fs/kernfs/dir.c:1356 [inline]     kernfs_remove_by_name_ns+0x108/0x190 fs/kernfs/dir.c:1589 sysfs_slab_add+0x133/0x1e0 mm/slub.c:5943
    __kmem_cache_create+0x3e0/0x550 mm/slub.c:4899 create_cache mm/slab_common.c:229 [inline]     kmem_cache_create_usercopy+0x167/0x2a0 mm/slab_common.c:335 p9_client_create+0xd4d/0x1190     net/9p/client.c:993 v9fs_session_init+0x1e6/0x13c0 fs/9p/v9fs.c:408 v9fs_mount+0xb9/0xbd0     fs/9p/vfs_super.c:126 legacy_get_tree+0xf1/0x200 fs/fs_context.c:610 vfs_get_tree+0x85/0x2e0     fs/super.c:1530 do_new_mount fs/namespace.c:3040 [inline] path_mount+0x675/0x1d00 fs/namespace.c:3370     do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount     fs/namespace.c:3568 [inline] __x64_sys_mount+0x282/0x300 fs/namespace.c:3568 do_syscall_x64     arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0x90 arch/x86/entry/common.c:80     entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f725f983aed Code: 02 b8 ff ff ff ff c3 66 0f 1f 44     00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0     ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f725f0f7028 EFLAGS: 00000246     ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f725faa3f80 RCX: 00007f725f983aed RDX:
    00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000000 RBP: 00007f725f9f419c R08: 0000000020000280     R09: 0000000000000000 R10: 0000000000000408 R11: 0000000000000246 R12: 0000000000000000 R13:
    0000000000000006 R14: 00007f725faa3f80 R15: 00007f725f0d7000 </TASK> Allocated by task 855:
    kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:45 [inline]     set_alloc_info mm/kasan/common.c:437 [inline] __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:470     kasan_slab_alloc include/linux/kasan.h:224 [inline] slab_post_alloc_hook mm/slab.h:7 ---truncated---     (CVE-2022-50432)

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-2026:1773047921 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: asix: fix uninit-value in     asix_mdio_read() asix_read_cmd() may read less than sizeof(smsr) bytes and in this case smsr will be     uninitialized. Fail log: BUG: KMSAN: uninit-value in asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] BUG: KMSAN: uninit-value in asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 BUG: KMSAN: uninit-value in     asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497     asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 asix_mdio_read+0x3c1/0xb00     drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497 (CVE-2021-47101)

  - In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid field-overflowing     memcpy() In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for     memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Use flexible     arrays instead of zero-element arrays (which look like they are always overflowing) and split the cross-     field memcpy() into two halves that can be appropriately bounds-checked by the compiler. We were doing:
    #define ETH_HLEN 14 #define VLAN_HLEN 4 ... #define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN) ... struct     mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(wq, pi); ... struct mlx5_wqe_eth_seg *eseg = &wqe->eth; struct     mlx5_wqe_data_seg *dseg = wqe->data; ... memcpy(eseg->inline_hdr.start, xdptxd->data,     MLX5E_XDP_MIN_INLINE); target is wqe->eth.inline_hdr.start (which the compiler sees as being 2 bytes in     size), but copying 18, intending to write across start (really vlan_tci, 2 bytes). The remaining 16 bytes     get written into wqe->data[0], covering byte_count (4 bytes), lkey (4 bytes), and addr (8 bytes). struct     mlx5e_tx_wqe { struct mlx5_wqe_ctrl_seg ctrl; /* 0 16 */ struct mlx5_wqe_eth_seg eth; /* 16 16 */ struct     mlx5_wqe_data_seg data[]; /* 32 0 */ /* size: 32, cachelines: 1, members: 3 */ /* last cacheline: 32 bytes
    */ }; struct mlx5_wqe_eth_seg { u8 swp_outer_l4_offset; /* 0 1 */ u8 swp_outer_l3_offset; /* 1 1 */ u8     swp_inner_l4_offset; /* 2 1 */ u8 swp_inner_l3_offset; /* 3 1 */ u8 cs_flags; /* 4 1 */ u8 swp_flags; /* 5     1 */ __be16 mss; /* 6 2 */ __be32 flow_table_metadata; /* 8 4 */ union { struct { __be16 sz; /* 12 2 */ u8     start[2]; /* 14 2 */ } inline_hdr; /* 12 4 */ struct { __be16 type; /* 12 2 */ __be16 vlan_tci; /* 14 2 */     } insert; /* 12 4 */ __be32 trailer; /* 12 4 */ }; /* 12 4 */ /* size: 16, cachelines: 1, members: 9 */ /*     last cacheline: 16 bytes */ }; struct mlx5_wqe_data_seg { __be32 byte_count; /* 0 4 */ __be32 lkey; /* 4 4
    */ __be64 addr; /* 8 8 */ /* size: 16, cachelines: 1, members: 3 */ /* last cacheline: 16 bytes */ }; So,     split the memcpy() so the compiler can reason about the buffer sizes. pahole shows no size nor member     offset changes to struct mlx5e_tx_wqe nor struct mlx5e_umr_wqe. objdump -d shows no meaningful object     code changes (i.e. only source line number induced differences and optimizations). (CVE-2022-48744)

  - In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix the behavior of READ near     OFFSET_MAX Dan Aloni reports: > Due to commit 8cfb9015280d (NFS: Always provide aligned buffers to > the     RPC read layers) on the client, a read of 0xfff is aligned up > to server rsize of 0x1000. > > As a     result, in a test where the server has a file of size > 0x7fffffffffffffff, and the client tries to read     from the offset > 0x7ffffffffffff000, the read causes loff_t overflow in the server > and it returns an     NFS code of EINVAL to the client. The client as > a result indefinitely retries the request. The Linux NFS     client does not handle NFS?ERR_INVAL, even though all NFS specifications permit servers to return that     status code for a READ. Instead of NFS?ERR_INVAL, have out-of-range READ requests succeed and return a     short result. Set the EOF flag in the result to prevent the client from retrying the READ request. This     behavior appears to be consistent with Solaris NFS servers. Note that NFSv3 and NFSv4 use u64 offset     values on the wire. These must be converted to loff_t internally before use -- an implicit type cast is     not adequate for this purpose. Otherwise VFS checks against sb->s_maxbytes do not work properly.
    (CVE-2022-48827)

  - In the Linux kernel, the following vulnerability has been resolved: virtio_net: fix xdp_rxq_info bug after     suspend/resume The following sequence currently causes a driver bug warning when using virtio_net: # ip     link set eth0 up # echo mem > /sys/power/state (or e.g. # rtcwake -s 10 -m mem) <resume> # ip link set     eth0 down Missing register, driver bug WARNING: CPU: 0 PID: 375 at net/core/xdp.c:138     xdp_rxq_info_unreg+0x58/0x60 Call trace: xdp_rxq_info_unreg+0x58/0x60 virtnet_close+0x58/0xac
    __dev_close_many+0xac/0x140 __dev_change_flags+0xd8/0x210 dev_change_flags+0x24/0x64     do_setlink+0x230/0xdd0 ... This happens because virtnet_freeze() frees the receive_queue completely     (including struct xdp_rxq_info) but does not call xdp_rxq_info_unreg(). Similarly, virtnet_restore() sets     up the receive_queue again but does not call xdp_rxq_info_reg(). Actually, parts of virtnet_freeze_down()     and virtnet_restore_up() are almost identical to virtnet_close() and virtnet_open(): only the calls to     xdp_rxq_info_(un)reg() are missing. This means that we can fix this easily and avoid such problems in the     future by just calling virtnet_close()/open() from the freeze/restore handlers. Aside from adding the     missing xdp_rxq_info calls the only difference is that the refill work is only cancelled if     netif_running(). However, this should not make any functional difference since the refill work should only     be active if the network interface is actually up. (CVE-2022-49687)

  - In the Linux kernel, the following vulnerability has been resolved: ceph: avoid putting the realm twice     when decoding snaps fails When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm'     pointing to the same snaprealm memory. And then it'll put it twice and could cause random use-after-free,     BUG_ON, etc issues. (CVE-2022-49770)

Note that Nessus has not tested for these issues 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-2026-099903 advisory.

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

    drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras

    gfx9 cp_ecc_error_irq is only enabled when legacy gfx ras is assert.
    So in gfx_v9_0_hw_fini, interrupt disablement for cp_ecc_error_irq     should be executed under such condition, otherwise, an amdgpu_irq_put     calltrace will occur.

    [ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu]     [ 7283.170964] RSP: 0018:ffff9a5fc3967d00 EFLAGS: 00010246     [ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX: 0000000000000000     [ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000     [ 7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006     [ 7283.170973] R10: ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050     [ 7283.170975] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105     [ 7283.170978] FS:  0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000     [ 7283.170981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033     [ 7283.170983] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0     [ 7283.170986] Call Trace:
    [ 7283.170988]  <TASK>     [ 7283.170989]  gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu]     [ 7283.171655]  amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu]     [ 7283.172245]  amdgpu_device_suspend+0x103/0x180 [amdgpu]     [ 7283.172823]  amdgpu_pmops_freeze+0x21/0x60 [amdgpu]     [ 7283.173412]  pci_pm_freeze+0x54/0xc0     [ 7283.173419]  ? __pfx_pci_pm_freeze+0x10/0x10     [ 7283.173425]  dpm_run_callback+0x98/0x200     [ 7283.173430]  __device_suspend+0x164/0x5f0

    v2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq funcs(Hawking)

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-2026-100368 advisory.

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

    drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras

    gfx9 cp_ecc_error_irq is only enabled when legacy gfx ras is assert.
    So in gfx_v9_0_hw_fini, interrupt disablement for cp_ecc_error_irq     should be executed under such condition, otherwise, an amdgpu_irq_put     calltrace will occur.

    [ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu]     [ 7283.170964] RSP: 0018:ffff9a5fc3967d00 EFLAGS: 00010246     [ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX: 0000000000000000     [ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000     [ 7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006     [ 7283.170973] R10: ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050     [ 7283.170975] R13: ffff98d89da38978 R14: ffffffff999ae15a R15: ffff98d880130105     [ 7283.170978] FS:  0000000000000000(0000) GS:ffff98d996f00000(0000) knlGS:0000000000000000     [ 7283.170981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033     [ 7283.170983] CR2: 00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0     [ 7283.170986] Call Trace:
    [ 7283.170988]  <TASK>     [ 7283.170989]  gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu]     [ 7283.171655]  amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu]     [ 7283.172245]  amdgpu_device_suspend+0x103/0x180 [amdgpu]     [ 7283.172823]  amdgpu_pmops_freeze+0x21/0x60 [amdgpu]     [ 7283.173412]  pci_pm_freeze+0x54/0xc0     [ 7283.173419]  ? __pfx_pci_pm_freeze+0x10/0x10     [ 7283.173425]  dpm_run_callback+0x98/0x200     [ 7283.173430]  __device_suspend+0x164/0x5f0

    v2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq funcs(Hawking)

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-2025:03628-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
    - CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
    - CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
    - CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
    - CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
    - CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
    - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
    - CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
    - CVE-2025-23155: net: stmmac: Fix accessing freed irq affinity_hint (bsc#1242573).
    - CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
    - CVE-2025-37885: KVM: x86: Reset IRTE to host control if *new* route isn't postable (bsc#1242960).
    - CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245498).
    - CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245499).
    - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
    - CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
    - CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
    - CVE-2025-38470: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime     (bsc#1247288).
    - CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline() (bsc#1247317).
    - CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
    - CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree     (bsc#1248255).
    - CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
    - CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
    - CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
    - CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
    - CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
    - CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
    - CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
    - CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
    - CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
    - CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
    - CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
    - CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
    - CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
    - CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
    - CVE-2025-39797: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI (bsc#1249608).
    - CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
    - CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
    - CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
    - CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).


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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03615-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2022-49138: Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt (bsc#1238160).
    - CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
    - CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
    - CVE-2022-50409: net: If sock is dead do not access sock's sk_wq in sk_stream_wait_memory (bsc#1250392).
    - CVE-2023-53178: mm: fix zswap writeback race condition (bsc#1249827).
    - CVE-2023-53257: wifi: mac80211: check S1G action frame size (bsc#1249869).
    - CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250313).
    - CVE-2023-53438: x86/MCE: Always save CS register on AMD Zen IF Poison errors (bsc#1250180).
    - CVE-2025-37738: ext4: ignore xattrs past end (bsc#1242846).
    - CVE-2025-37958: mm/huge_memory: fix dereferencing invalid pmd migration entry (bsc#1243539).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access (bsc#1245666).
    - CVE-2025-38380: i2c/designware: Fix an initialization issue (bsc#1247028).
    - CVE-2025-38488: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239).
    - CVE-2025-38553: net/sched: Restrict conditions for adding duplicating netems to qdisc tree     (bsc#1248255).
    - CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment() (bsc#1248399).
    - CVE-2025-38659: gfs2: No more self recovery (bsc#1248639).
    - CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248628).
    - CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249126).
    - CVE-2025-38685: fbdev: Fix vmalloc out-of-bounds write in fast_imageblit (bsc#1249220).
    - CVE-2025-38706: ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime() (bsc#1249195).
    - CVE-2025-38713: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() (bsc#1249200).
    - CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
    - CVE-2025-39691: fs/buffer: fix use-after-free when call bh_read() helper (bsc#1249374).
    - CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag (bsc#1249315).
    - CVE-2025-39726: s390/ism: fix concurrency management in ism_cmd() (bsc#1249266).
    - CVE-2025-39746: wifi: ath10k: shutdown driver when hardware is unreliable (bsc#1249516).
    - CVE-2025-39751: ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control (bsc#1249538).
    - CVE-2025-39790: bus: mhi: host: Detect events pointing to unexpected TREs (bsc#1249548).
    - CVE-2025-39823: KVM: x86: use array_index_nospec with indices that come from guest (bsc#1250002).
    - CVE-2025-39824: HID: asus: fix UAF via HID_CLAIMED_INPUT validation (bsc#1250007).
    - CVE-2025-39860: Bluetooth: Fix use-after-free in l2cap_sock_cleanup_listen() (bsc#1250247).
    - CVE-2025-39869: dmaengine: ti: edma: Fix memory allocation size for queue_priority_map (bsc#1250406).


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.

  - drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras gfx9 cp_ecc_error_irq is     only enabled when legacy gfx ras is assert. So in gfx_v9_0_hw_fini, interrupt disablement for     cp_ecc_error_irq should be executed under such condition, otherwise, an amdgpu_irq_put calltrace will     occur. [ 7283.170322] RIP: 0010:amdgpu_irq_put+0x45/0x70 [amdgpu] [ 7283.170964] RSP:
    0018:ffff9a5fc3967d00 EFLAGS: 00010246 [ 7283.170967] RAX: ffff98d88afd3040 RBX: ffff98d89da20000 RCX:
    0000000000000000 [ 7283.170969] RDX: 0000000000000000 RSI: ffff98d89da2bef8 RDI: ffff98d89da20000 [     7283.170971] RBP: ffff98d89da20000 R08: ffff98d89da2ca18 R09: 0000000000000006 [ 7283.170973] R10:
    ffffd5764243c008 R11: 0000000000000000 R12: 0000000000001050 [ 7283.170975] R13: ffff98d89da38978 R14:
    ffffffff999ae15a R15: ffff98d880130105 [ 7283.170978] FS: 0000000000000000(0000) GS:ffff98d996f00000(0000)     knlGS:0000000000000000 [ 7283.170981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7283.170983] CR2:
    00000000f7a9d178 CR3: 00000001c42ea000 CR4: 00000000003506e0 [ 7283.170986] Call Trace: [ 7283.170988]     <TASK> [ 7283.170989] gfx_v9_0_hw_fini+0x1c/0x6d0 [amdgpu] [ 7283.171655]     amdgpu_device_ip_suspend_phase2+0x101/0x1a0 [amdgpu] [ 7283.172245] amdgpu_device_suspend+0x103/0x180     [amdgpu] [ 7283.172823] amdgpu_pmops_freeze+0x21/0x60 [amdgpu] [ 7283.173412] pci_pm_freeze+0x54/0xc0 [     7283.173419] ? __pfx_pci_pm_freeze+0x10/0x10 [ 7283.173425] dpm_run_callback+0x98/0x200 [ 7283.173430]
    __device_suspend+0x164/0x5f0 v2: drop gfx11 as it's fixed in a different solution by retiring cp_ecc_irq     funcs(Hawking) (CVE-2023-53471)

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

An update of the linux package has been released.

ID	Name	Product	Family	Type	Severity
362121	AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1773139548)	Nessus	Alma Linux Local Security Checks	Local	high
361020	CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1773048865)	Nessus	CentOS Local Security Checks	Local	high
352370	CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1773047921)	Nessus	CentOS Local Security Checks	Local	high
336792	Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099903)	Nessus	Unity Linux Local Security Checks	Local	high
336340	Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100368)	Nessus	Unity Linux Local Security Checks	Local	high
270857	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03628-1)	Nessus	SuSE Local Security Checks	Local	high
270837	SUSE SLES15 : Security update for the Linux Kernel (SUSE-SU-2025:03615-1)	Nessus	SuSE Local Security Checks	Local	high
269601	Linux Distros Unpatched Vulnerability : CVE-2023-53471	Nessus	Misc.	Local	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	Local	high

Detections

Analytics

CVE-2023-53471

high

Tenable Plugins

high

high

high

high

high

high

high

high

high