In the Linux kernel, the following vulnerability has been resolved: xfrm: Reinject transport-mode packets through workqueue The following warning is displayed when the tcp6-multi-diffip11 stress test case of the LTP test suite is tested: watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ns-tcpserver:48198] CPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted 6.0.0-rc6+ #39 Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : des3_ede_encrypt+0x27c/0x460 [libdes] lr : 0x3f sp : ffff80000ceaa1b0 x29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280 x26: ffff80004df75030 x25: ffff0000e51e4600 x24: 000000000000003b x23: 0000000000802080 x22: 000000000000003d x21: 0000000000000038 x20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033 x17: ffff0000e51e4780 x16: ffff80004e2d1448 x15: ffff80004e2d1248 x14: ffff0000e51e4680 x13: ffff80004e2d1348 x12: ffff80004e2d1548 x11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748 x8 : ffff80004e2d1948 x7 : 000000000bcaf83d x6 : 000000000000001b x5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 : 000000007f1dd0a3 x2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872 Call trace: des3_ede_encrypt+0x27c/0x460 [libdes] crypto_des3_ede_encrypt+0x1c/0x30 [des_generic] crypto_cbc_encrypt+0x148/0x190 crypto_skcipher_encrypt+0x2c/0x40 crypto_authenc_encrypt+0xc8/0xfc [authenc] crypto_aead_encrypt+0x2c/0x40 echainiv_encrypt+0x144/0x1a0 [echainiv] crypto_aead_encrypt+0x2c/0x40 esp6_output_tail+0x1c8/0x5d0 [esp6] esp6_output+0x120/0x278 [esp6] xfrm_output_one+0x458/0x4ec xfrm_output_resume+0x6c/0x1f0 xfrm_output+0xac/0x4ac __xfrm6_output+0x130/0x270 xfrm6_output+0x60/0xec ip6_xmit+0x2ec/0x5bc inet6_csk_xmit+0xbc/0x10c __tcp_transmit_skb+0x460/0x8c0 tcp_write_xmit+0x348/0x890 __tcp_push_pending_frames+0x44/0x110 tcp_rcv_established+0x3c8/0x720 tcp_v6_do_rcv+0xdc/0x4a0 tcp_v6_rcv+0xc24/0xcb0 ip6_protocol_deliver_rcu+0xf0/0x574 ip6_input_finish+0x48/0x7c ip6_input+0x48/0xc0 ip6_rcv_finish+0x80/0x9c xfrm_trans_reinject+0xb0/0xf4 tasklet_action_common.constprop.0+0xf8/0x134 tasklet_action+0x30/0x3c __do_softirq+0x128/0x368 do_softirq+0xb4/0xc0 __local_bh_enable_ip+0xb0/0xb4 put_cpu_fpsimd_context+0x40/0x70 kernel_neon_end+0x20/0x40 sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce] sha1_ce_finup+0x94/0x110 [sha1_ce] crypto_shash_finup+0x34/0xc0 hmac_finup+0x48/0xe0 crypto_shash_finup+0x34/0xc0 shash_digest_unaligned+0x74/0x90 crypto_shash_digest+0x4c/0x9c shash_ahash_digest+0xc8/0xf0 shash_async_digest+0x28/0x34 crypto_ahash_digest+0x48/0xcc crypto_authenc_genicv+0x88/0xcc [authenc] crypto_authenc_encrypt+0xd8/0xfc [authenc] crypto_aead_encrypt+0x2c/0x40 echainiv_encrypt+0x144/0x1a0 [echainiv] crypto_aead_encrypt+0x2c/0x40 esp6_output_tail+0x1c8/0x5d0 [esp6] esp6_output+0x120/0x278 [esp6] xfrm_output_one+0x458/0x4ec xfrm_output_resume+0x6c/0x1f0 xfrm_output+0xac/0x4ac __xfrm6_output+0x130/0x270 xfrm6_output+0x60/0xec ip6_xmit+0x2ec/0x5bc inet6_csk_xmit+0xbc/0x10c __tcp_transmit_skb+0x460/0x8c0 tcp_write_xmit+0x348/0x890 __tcp_push_pending_frames+0x44/0x110 tcp_push+0xb4/0x14c tcp_sendmsg_locked+0x71c/0xb64 tcp_sendmsg+0x40/0x6c inet6_sendmsg+0x4c/0x80 sock_sendmsg+0x5c/0x6c __sys_sendto+0x128/0x15c __arm64_sys_sendto+0x30/0x40 invoke_syscall+0x50/0x120 el0_svc_common.constprop.0+0x170/0x194 do_el0_svc+0x38/0x4c el0_svc+0x28/0xe0 el0t_64_sync_handler+0xbc/0x13c el0t_64_sync+0x180/0x184 Get softirq info by bcc tool: ./softirqs -NT 10 Tracing soft irq event time... Hit Ctrl-C to end. 15:34:34 SOFTIRQ TOTAL_nsecs block 158990 timer 20030920 sched 46577080 net_rx 676746820 tasklet 9906067650 15:34:45 SOFTIRQ TOTAL_nsecs block 86100 sched 38849790 net_rx ---truncated---

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013769 advisory.

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

    xfrm: Reinject transport-mode packets through workqueue

    The following warning is displayed when the tcp6-multi-diffip11 stress     test case of the LTP test suite is tested:

    watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ns-tcpserver:48198]     CPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted 6.0.0-rc6+ #39     Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015     pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)     pc : des3_ede_encrypt+0x27c/0x460 [libdes]     lr : 0x3f     sp : ffff80000ceaa1b0     x29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280     x26: ffff80004df75030 x25: ffff0000e51e4600 x24: 000000000000003b     x23: 0000000000802080 x22: 000000000000003d x21: 0000000000000038     x20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033     x17: ffff0000e51e4780 x16: ffff80004e2d1448 x15: ffff80004e2d1248     x14: ffff0000e51e4680 x13: ffff80004e2d1348 x12: ffff80004e2d1548     x11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748     x8 : ffff80004e2d1948 x7 : 000000000bcaf83d x6 : 000000000000001b     x5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 : 000000007f1dd0a3     x2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872     Call trace:
     des3_ede_encrypt+0x27c/0x460 [libdes]      crypto_des3_ede_encrypt+0x1c/0x30 [des_generic]      crypto_cbc_encrypt+0x148/0x190      crypto_skcipher_encrypt+0x2c/0x40      crypto_authenc_encrypt+0xc8/0xfc [authenc]      crypto_aead_encrypt+0x2c/0x40      echainiv_encrypt+0x144/0x1a0 [echainiv]      crypto_aead_encrypt+0x2c/0x40      esp6_output_tail+0x1c8/0x5d0 [esp6]      esp6_output+0x120/0x278 [esp6]      xfrm_output_one+0x458/0x4ec      xfrm_output_resume+0x6c/0x1f0      xfrm_output+0xac/0x4ac
     __xfrm6_output+0x130/0x270      xfrm6_output+0x60/0xec      ip6_xmit+0x2ec/0x5bc      inet6_csk_xmit+0xbc/0x10c
     __tcp_transmit_skb+0x460/0x8c0      tcp_write_xmit+0x348/0x890
     __tcp_push_pending_frames+0x44/0x110      tcp_rcv_established+0x3c8/0x720      tcp_v6_do_rcv+0xdc/0x4a0      tcp_v6_rcv+0xc24/0xcb0      ip6_protocol_deliver_rcu+0xf0/0x574      ip6_input_finish+0x48/0x7c      ip6_input+0x48/0xc0      ip6_rcv_finish+0x80/0x9c      xfrm_trans_reinject+0xb0/0xf4      tasklet_action_common.constprop.0+0xf8/0x134      tasklet_action+0x30/0x3c
     __do_softirq+0x128/0x368      do_softirq+0xb4/0xc0
     __local_bh_enable_ip+0xb0/0xb4      put_cpu_fpsimd_context+0x40/0x70      kernel_neon_end+0x20/0x40      sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce]      sha1_ce_finup+0x94/0x110 [sha1_ce]      crypto_shash_finup+0x34/0xc0      hmac_finup+0x48/0xe0      crypto_shash_finup+0x34/0xc0      shash_digest_unaligned+0x74/0x90      crypto_shash_digest+0x4c/0x9c      shash_ahash_digest+0xc8/0xf0      shash_async_digest+0x28/0x34      crypto_ahash_digest+0x48/0xcc      crypto_authenc_genicv+0x88/0xcc [authenc]      crypto_authenc_encrypt+0xd8/0xfc [authenc]      crypto_aead_encrypt+0x2c/0x40      echainiv_encrypt+0x144/0x1a0 [echainiv]      crypto_aead_encrypt+0x2c/0x40      esp6_output_tail+0x1c8/0x5d0 [esp6]      esp6_output+0x120/0x278 [esp6]      xfrm_output_one+0x458/0x4ec      xfrm_output_resume+0x6c/0x1f0      xfrm_output+0xac/0x4ac
     __xfrm6_output+0x130/0x270      xfrm6_output+0x60/0xec      ip6_xmit+0x2ec/0x5bc      inet6_csk_xmit+0xbc/0x10c
     __tcp_transmit_skb+0x460/0x8c0      tcp_write_xmit+0x348/0x890
     __tcp_push_pending_frames+0x44/0x110      tcp_push+0xb4/0x14c      tcp_sendmsg_locked+0x71c/0xb64      tcp_sendmsg+0x40/0x6c      inet6_sendmsg+0x4c/0x80      sock_sendmsg+0x5c/0x6c
     __sys_sendto+0x128/0x15c
     __arm64_sys_sendto+0x30/0x40      invoke_syscall+0x50/0x120      el0_svc_common.constprop.0+0x170/0x194      do_el0_svc+0x38/0x4c      el0_svc+0x28/0xe0      el0t_64_sync_handler+0xbc/0x13c      el0t_64_sync+0x180/0x184

    Get softirq info by bcc tool:
    ./softirqs -NT 10     Tracing soft irq event time... Hit Ctrl-C to end.

    15:34:34     SOFTIRQ          TOTAL_nsecs     block                 158990     timer               20030920     sched               46577080     net_rx             676746820     tasklet           9906067650

    15:34:45     SOFTIRQ          TOTAL_nsecs     block                  86100     sched               38849790     net_rx
    ---truncated---

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

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

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011240 advisory.

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

    xfrm: Reinject transport-mode packets through workqueue

    The following warning is displayed when the tcp6-multi-diffip11 stress     test case of the LTP test suite is tested:

    watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ns-tcpserver:48198]     CPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted 6.0.0-rc6+ #39     Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015     pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)     pc : des3_ede_encrypt+0x27c/0x460 [libdes]     lr : 0x3f     sp : ffff80000ceaa1b0     x29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280     x26: ffff80004df75030 x25: ffff0000e51e4600 x24: 000000000000003b     x23: 0000000000802080 x22: 000000000000003d x21: 0000000000000038     x20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033     x17: ffff0000e51e4780 x16: ffff80004e2d1448 x15: ffff80004e2d1248     x14: ffff0000e51e4680 x13: ffff80004e2d1348 x12: ffff80004e2d1548     x11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748     x8 : ffff80004e2d1948 x7 : 000000000bcaf83d x6 : 000000000000001b     x5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 : 000000007f1dd0a3     x2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872     Call trace:
     des3_ede_encrypt+0x27c/0x460 [libdes]      crypto_des3_ede_encrypt+0x1c/0x30 [des_generic]      crypto_cbc_encrypt+0x148/0x190      crypto_skcipher_encrypt+0x2c/0x40      crypto_authenc_encrypt+0xc8/0xfc [authenc]      crypto_aead_encrypt+0x2c/0x40      echainiv_encrypt+0x144/0x1a0 [echainiv]      crypto_aead_encrypt+0x2c/0x40      esp6_output_tail+0x1c8/0x5d0 [esp6]      esp6_output+0x120/0x278 [esp6]      xfrm_output_one+0x458/0x4ec      xfrm_output_resume+0x6c/0x1f0      xfrm_output+0xac/0x4ac
     __xfrm6_output+0x130/0x270      xfrm6_output+0x60/0xec      ip6_xmit+0x2ec/0x5bc      inet6_csk_xmit+0xbc/0x10c
     __tcp_transmit_skb+0x460/0x8c0      tcp_write_xmit+0x348/0x890
     __tcp_push_pending_frames+0x44/0x110      tcp_rcv_established+0x3c8/0x720      tcp_v6_do_rcv+0xdc/0x4a0      tcp_v6_rcv+0xc24/0xcb0      ip6_protocol_deliver_rcu+0xf0/0x574      ip6_input_finish+0x48/0x7c      ip6_input+0x48/0xc0      ip6_rcv_finish+0x80/0x9c      xfrm_trans_reinject+0xb0/0xf4      tasklet_action_common.constprop.0+0xf8/0x134      tasklet_action+0x30/0x3c
     __do_softirq+0x128/0x368      do_softirq+0xb4/0xc0
     __local_bh_enable_ip+0xb0/0xb4      put_cpu_fpsimd_context+0x40/0x70      kernel_neon_end+0x20/0x40      sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce]      sha1_ce_finup+0x94/0x110 [sha1_ce]      crypto_shash_finup+0x34/0xc0      hmac_finup+0x48/0xe0      crypto_shash_finup+0x34/0xc0      shash_digest_unaligned+0x74/0x90      crypto_shash_digest+0x4c/0x9c      shash_ahash_digest+0xc8/0xf0      shash_async_digest+0x28/0x34      crypto_ahash_digest+0x48/0xcc      crypto_authenc_genicv+0x88/0xcc [authenc]      crypto_authenc_encrypt+0xd8/0xfc [authenc]      crypto_aead_encrypt+0x2c/0x40      echainiv_encrypt+0x144/0x1a0 [echainiv]      crypto_aead_encrypt+0x2c/0x40      esp6_output_tail+0x1c8/0x5d0 [esp6]      esp6_output+0x120/0x278 [esp6]      xfrm_output_one+0x458/0x4ec      xfrm_output_resume+0x6c/0x1f0      xfrm_output+0xac/0x4ac
     __xfrm6_output+0x130/0x270      xfrm6_output+0x60/0xec      ip6_xmit+0x2ec/0x5bc      inet6_csk_xmit+0xbc/0x10c
     __tcp_transmit_skb+0x460/0x8c0      tcp_write_xmit+0x348/0x890
     __tcp_push_pending_frames+0x44/0x110      tcp_push+0xb4/0x14c      tcp_sendmsg_locked+0x71c/0xb64      tcp_sendmsg+0x40/0x6c      inet6_sendmsg+0x4c/0x80      sock_sendmsg+0x5c/0x6c
     __sys_sendto+0x128/0x15c
     __arm64_sys_sendto+0x30/0x40      invoke_syscall+0x50/0x120      el0_svc_common.constprop.0+0x170/0x194      do_el0_svc+0x38/0x4c      el0_svc+0x28/0xe0      el0t_64_sync_handler+0xbc/0x13c      el0t_64_sync+0x180/0x184

    Get softirq info by bcc tool:
    ./softirqs -NT 10     Tracing soft irq event time... Hit Ctrl-C to end.

    15:34:34     SOFTIRQ          TOTAL_nsecs     block                 158990     timer               20030920     sched               46577080     net_rx             676746820     tasklet           9906067650

    15:34:45     SOFTIRQ          TOTAL_nsecs     block                  86100     sched               38849790     net_rx
    ---truncated---

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

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

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

  - xfrm: Reinject transport-mode packets through workqueue The following warning is displayed when the     tcp6-multi-diffip11 stress test case of the LTP test suite is tested: watchdog: BUG: soft lockup - CPU#0     stuck for 22s! [ns-tcpserver:48198] CPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted     6.0.0-rc6+ #39 Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015 pstate: 80400005 (Nzcv daif     +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : des3_ede_encrypt+0x27c/0x460 [libdes] lr : 0x3f sp :
    ffff80000ceaa1b0 x29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280 x26: ffff80004df75030     x25: ffff0000e51e4600 x24: 000000000000003b x23: 0000000000802080 x22: 000000000000003d x21:
    0000000000000038 x20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033 x17: ffff0000e51e4780     x16: ffff80004e2d1448 x15: ffff80004e2d1248 x14: ffff0000e51e4680 x13: ffff80004e2d1348 x12:
    ffff80004e2d1548 x11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748 x8 : ffff80004e2d1948     x7 : 000000000bcaf83d x6 : 000000000000001b x5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 :
    000000007f1dd0a3 x2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872 Call trace:
    des3_ede_encrypt+0x27c/0x460 [libdes] crypto_des3_ede_encrypt+0x1c/0x30 [des_generic]     crypto_cbc_encrypt+0x148/0x190 crypto_skcipher_encrypt+0x2c/0x40 crypto_authenc_encrypt+0xc8/0xfc     [authenc] crypto_aead_encrypt+0x2c/0x40 echainiv_encrypt+0x144/0x1a0 [echainiv]     crypto_aead_encrypt+0x2c/0x40 esp6_output_tail+0x1c8/0x5d0 [esp6] esp6_output+0x120/0x278 [esp6]     xfrm_output_one+0x458/0x4ec xfrm_output_resume+0x6c/0x1f0 xfrm_output+0xac/0x4ac
    __xfrm6_output+0x130/0x270 xfrm6_output+0x60/0xec ip6_xmit+0x2ec/0x5bc inet6_csk_xmit+0xbc/0x10c
    __tcp_transmit_skb+0x460/0x8c0 tcp_write_xmit+0x348/0x890 __tcp_push_pending_frames+0x44/0x110     tcp_rcv_established+0x3c8/0x720 tcp_v6_do_rcv+0xdc/0x4a0 tcp_v6_rcv+0xc24/0xcb0     ip6_protocol_deliver_rcu+0xf0/0x574 ip6_input_finish+0x48/0x7c ip6_input+0x48/0xc0     ip6_rcv_finish+0x80/0x9c xfrm_trans_reinject+0xb0/0xf4 tasklet_action_common.constprop.0+0xf8/0x134     tasklet_action+0x30/0x3c __do_softirq+0x128/0x368 do_softirq+0xb4/0xc0 __local_bh_enable_ip+0xb0/0xb4     put_cpu_fpsimd_context+0x40/0x70 kernel_neon_end+0x20/0x40     sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce] sha1_ce_finup+0x94/0x110 [sha1_ce]     crypto_shash_finup+0x34/0xc0 hmac_finup+0x48/0xe0 crypto_shash_finup+0x34/0xc0     shash_digest_unaligned+0x74/0x90 crypto_shash_digest+0x4c/0x9c shash_ahash_digest+0xc8/0xf0     shash_async_digest+0x28/0x34 crypto_ahash_digest+0x48/0xcc crypto_authenc_genicv+0x88/0xcc [authenc]     crypto_authenc_encrypt+0xd8/0xfc [authenc] crypto_aead_encrypt+0x2c/0x40 echainiv_encrypt+0x144/0x1a0     [echainiv] crypto_aead_encrypt+0x2c/0x40 esp6_output_tail+0x1c8/0x5d0 [esp6] esp6_output+0x120/0x278     [esp6] xfrm_output_one+0x458/0x4ec xfrm_output_resume+0x6c/0x1f0 xfrm_output+0xac/0x4ac
    __xfrm6_output+0x130/0x270 xfrm6_output+0x60/0xec ip6_xmit+0x2ec/0x5bc inet6_csk_xmit+0xbc/0x10c
    __tcp_transmit_skb+0x460/0x8c0 tcp_write_xmit+0x348/0x890 __tcp_push_pending_frames+0x44/0x110     tcp_push+0xb4/0x14c tcp_sendmsg_locked+0x71c/0xb64 tcp_sendmsg+0x40/0x6c inet6_sendmsg+0x4c/0x80     sock_sendmsg+0x5c/0x6c __sys_sendto+0x128/0x15c __arm64_sys_sendto+0x30/0x40 invoke_syscall+0x50/0x120     el0_svc_common.constprop.0+0x170/0x194 do_el0_svc+0x38/0x4c el0_svc+0x28/0xe0     el0t_64_sync_handler+0xbc/0x13c el0t_64_sync+0x180/0x184 Get softirq info by bcc tool: ./softirqs -NT 10     Tracing soft irq event time... Hit Ctrl-C to end. 15:34:34 SOFTIRQ TOTAL_nsecs block 158990 timer 20030920     sched 46577080 net_rx 676746820 tasklet 9906067650 15:34:45 SOFTIRQ TOTAL_nsecs block 86100 sched 38849790     net_rx ---truncated--- (CVE-2022-50445)

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

The version of kernel installed on the remote host is prior to 5.15.75-48.135. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2025-090 advisory.

    A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects     the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The     manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a     patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability. (CVE-2022-3646)

    drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information     from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
    (CVE-2022-40768)

    The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer     overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send     buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer     to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC     message with garbage data is still correctly formed according to the specification and is passed forward     to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the     allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (CVE-2022-43945)

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

    NFSD: Protect against send buffer overflow in NFSv2 READDIR (CVE-2022-50235)

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

    NFSD: fix use-after-free on source server when doing inter-server copy (CVE-2022-50241)

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

    sctp: handle the error returned from sctp_auth_asoc_init_active_key (CVE-2022-50243)

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

    xen/gntdev: Prevent leaking grants (CVE-2022-50257)

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

    vhost/vsock: Use kvmalloc/kvfree for larger packets. (CVE-2022-50271)

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

    md: Replace snprintf with scnprintf (CVE-2022-50299)

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

    nbd: Fix hung when signal interrupts nbd_start_device_ioctl() (CVE-2022-50314)

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

    jbd2: fix potential use-after-free in jbd2_fc_wait_bufs (CVE-2022-50328)

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

    ext4: fix null-ptr-deref in ext4_write_info (CVE-2022-50344)

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

    NFSD: Protect against send buffer overflow in NFSv3 READ (CVE-2022-50345)

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

    nfsd: Fix a memory leak in an error handling path (CVE-2022-50348)

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

    btrfs: fix race between quota enable and quota rescan ioctl (CVE-2022-50379)

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

    net/ieee802154: reject zero-sized raw_sendmsg() (CVE-2022-50397)

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

    net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (CVE-2022-50409)

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

    NFSD: Protect against send buffer overflow in NFSv2 READ (CVE-2022-50410)

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

    scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() (CVE-2022-50422)

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

    ext4: avoid crash when inline data creation follows DIO write (CVE-2022-50435)

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

    xfrm: Reinject transport-mode packets through workqueue (CVE-2022-50445)

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

    xen/gntdev: Accommodate VMA splitting (CVE-2022-50471)

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

    drm/mipi-dsi: Detach devices when removing the host (CVE-2022-50489)

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

    bpf: Propagate error from htab_lock_bucket() to userspace (CVE-2022-50490)

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

    ext4: fix potential memory leak in ext4_fc_record_regions() (CVE-2022-50512)

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

    usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() (CVE-2022-50544)

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

    xfrm: Update ipcomp_scratches with NULL when freed (CVE-2022-50569)

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

    arm64: ftrace: fix module PLTs with mcount (CVE-2022-50579)

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

    blk-throttle: prevent overflow while calculating wait time (CVE-2022-50580)

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

    ext4: fix potential memory leak in ext4_fc_record_modified_inode() (CVE-2022-50622)

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

    mm: hugetlb: fix UAF in hugetlb_handle_userfault (CVE-2022-50630)

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

    io-wq: Fix memory leak in worker creation (CVE-2022-50639)

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

    bpf: Fix reference state management for synchronous callbacks (CVE-2022-50650)

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

    RDMA/siw: Fix QP destroy to wait for all references dropped. (CVE-2022-50666)

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

    net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (CVE-2022-50676)

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

    net/ieee802154: don't warn zero-sized raw_sendmsg() (CVE-2022-50706)

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

    crypto: akcipher - default implementation for setting a private key (CVE-2022-50731)

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

    md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk() (CVE-2022-50752)

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

    btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer (CVE-2022-50766)

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

    jbd2: add miss release buffer head in fc_do_one_pass() (CVE-2022-50835)

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

    jbd2: fix potential buffer head reference count leak (CVE-2022-50839)

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

    cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message (CVE-2022-50859)

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

    drm: Prevent drm_copy_field() to attempt copying a NULL pointer (CVE-2022-50884)

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

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

ID	Name	Product	Family	Severity
309268	Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013769)	Nessus	Unity Linux Local Security Checks	medium
308471	Unity Linux 20.1070e Security Update: kernel (UTSA-2026-011240)	Nessus	Unity Linux Local Security Checks	medium
302981	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-1637)	Nessus	Huawei Local Security Checks	high
302971	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-1629)	Nessus	Huawei Local Security Checks	high
297598	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212)	Nessus	Huawei Local Security Checks	high
297592	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224)	Nessus	Huawei Local Security Checks	high
269603	Linux Distros Unpatched Vulnerability : CVE-2022-50445	Nessus	Misc.	medium
266163	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)	Nessus	Amazon Linux Local Security Checks	high

Detections

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CVE-2022-50445

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Tenable Plugins

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medium

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medium

high