CVE-2022-50445
Full vulnerability record from the local CVENow database.
Description
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---
View original CVE JSON
{
"id": "CVE-2022-50445",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-10-01T12:15:36.897",
"lastModified": "2026-11-05T21:16:59.400",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfrm: Reinject transport-mode packets through workqueue\n\nThe following warning is displayed when the tcp6-multi-diffip11 stress\ntest case of the LTP test suite is tested:\n\nwatchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ns-tcpserver:48198]\nCPU: 0 PID: 48198 Comm: ns-tcpserver Kdump: loaded Not tainted 6.0.0-rc6+ #39\nHardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : des3_ede_encrypt+0x27c/0x460 [libdes]\nlr : 0x3f\nsp : ffff80000ceaa1b0\nx29: ffff80000ceaa1b0 x28: ffff0000df056100 x27: ffff0000e51e5280\nx26: ffff80004df75030 x25: ffff0000e51e4600 x24: 000000000000003b\nx23: 0000000000802080 x22: 000000000000003d x21: 0000000000000038\nx20: 0000000080000020 x19: 000000000000000a x18: 0000000000000033\nx17: ffff0000e51e4780 x16: ffff80004e2d1448 x15: ffff80004e2d1248\nx14: ffff0000e51e4680 x13: ffff80004e2d1348 x12: ffff80004e2d1548\nx11: ffff80004e2d1848 x10: ffff80004e2d1648 x9 : ffff80004e2d1748\nx8 : ffff80004e2d1948 x7 : 000000000bcaf83d x6 : 000000000000001b\nx5 : ffff80004e2d1048 x4 : 00000000761bf3bf x3 : 000000007f1dd0a3\nx2 : ffff0000e51e4780 x1 : ffff0000e3b9a2f8 x0 : 00000000db44e872\nCall trace:\n des3_ede_encrypt+0x27c/0x460 [libdes]\n crypto_des3_ede_encrypt+0x1c/0x30 [des_generic]\n crypto_cbc_encrypt+0x148/0x190\n crypto_skcipher_encrypt+0x2c/0x40\n crypto_authenc_encrypt+0xc8/0xfc [authenc]\n crypto_aead_encrypt+0x2c/0x40\n echainiv_encrypt+0x144/0x1a0 [echainiv]\n crypto_aead_encrypt+0x2c/0x40\n esp6_output_tail+0x1c8/0x5d0 [esp6]\n esp6_output+0x120/0x278 [esp6]\n xfrm_output_one+0x458/0x4ec\n xfrm_output_resume+0x6c/0x1f0\n xfrm_output+0xac/0x4ac\n __xfrm6_output+0x130/0x270\n xfrm6_output+0x60/0xec\n ip6_xmit+0x2ec/0x5bc\n inet6_csk_xmit+0xbc/0x10c\n __tcp_transmit_skb+0x460/0x8c0\n tcp_write_xmit+0x348/0x890\n __tcp_push_pending_frames+0x44/0x110\n tcp_rcv_established+0x3c8/0x720\n tcp_v6_do_rcv+0xdc/0x4a0\n tcp_v6_rcv+0xc24/0xcb0\n ip6_protocol_deliver_rcu+0xf0/0x574\n ip6_input_finish+0x48/0x7c\n ip6_input+0x48/0xc0\n ip6_rcv_finish+0x80/0x9c\n xfrm_trans_reinject+0xb0/0xf4\n tasklet_action_common.constprop.0+0xf8/0x134\n tasklet_action+0x30/0x3c\n __do_softirq+0x128/0x368\n do_softirq+0xb4/0xc0\n __local_bh_enable_ip+0xb0/0xb4\n put_cpu_fpsimd_context+0x40/0x70\n kernel_neon_end+0x20/0x40\n sha1_base_do_update.constprop.0.isra.0+0x11c/0x140 [sha1_ce]\n sha1_ce_finup+0x94/0x110 [sha1_ce]\n crypto_shash_finup+0x34/0xc0\n hmac_finup+0x48/0xe0\n crypto_shash_finup+0x34/0xc0\n shash_digest_unaligned+0x74/0x90\n crypto_shash_digest+0x4c/0x9c\n shash_ahash_digest+0xc8/0xf0\n shash_async_digest+0x28/0x34\n crypto_ahash_digest+0x48/0xcc\n crypto_authenc_genicv+0x88/0xcc [authenc]\n crypto_authenc_encrypt+0xd8/0xfc [authenc]\n crypto_aead_encrypt+0x2c/0x40\n echainiv_encrypt+0x144/0x1a0 [echainiv]\n crypto_aead_encrypt+0x2c/0x40\n esp6_output_tail+0x1c8/0x5d0 [esp6]\n esp6_output+0x120/0x278 [esp6]\n xfrm_output_one+0x458/0x4ec\n xfrm_output_resume+0x6c/0x1f0\n xfrm_output+0xac/0x4ac\n __xfrm6_output+0x130/0x270\n xfrm6_output+0x60/0xec\n ip6_xmit+0x2ec/0x5bc\n inet6_csk_xmit+0xbc/0x10c\n __tcp_transmit_skb+0x460/0x8c0\n tcp_write_xmit+0x348/0x890\n __tcp_push_pending_frames+0x44/0x110\n tcp_push+0xb4/0x14c\n tcp_sendmsg_locked+0x71c/0xb64\n tcp_sendmsg+0x40/0x6c\n inet6_sendmsg+0x4c/0x80\n sock_sendmsg+0x5c/0x6c\n __sys_sendto+0x128/0x15c\n __arm64_sys_sendto+0x30/0x40\n invoke_syscall+0x50/0x120\n el0_svc_common.constprop.0+0x170/0x194\n do_el0_svc+0x38/0x4c\n el0_svc+0x28/0xe0\n el0t_64_sync_handler+0xbc/0x13c\n el0t_64_sync+0x180/0x184\n\nGet softirq info by bcc tool:\n./softirqs -NT 10\nTracing soft irq event time... Hit Ctrl-C to end.\n\n15:34:34\nSOFTIRQ TOTAL_nsecs\nblock 158990\ntimer 20030920\nsched 46577080\nnet_rx 676746820\ntasklet 9906067650\n\n15:34:45\nSOFTIRQ TOTAL_nsecs\nblock 86100\nsched 38849790\nnet_rx \n---truncated---"
}
],
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"net/xfrm/xfrm_input.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "acf568ee859f098279eadf551612f103afdacb4e",
"lessThan": "7d98b26684cb2390729525b341ea099f0badbe18",
"versionType": "git",
"status": "affected"
},
{
"version": "acf568ee859f098279eadf551612f103afdacb4e",
"lessThan": "f520075da484306bbb8425afd2c42404ba74816f",
"versionType": "git",
"status": "affected"
},
{
"version": "acf568ee859f098279eadf551612f103afdacb4e",
"lessThan": "130d9e5017ade1b81d16783563edb38c12a2eab7",
"versionType": "git",
"status": "affected"
},
{
"version": "acf568ee859f098279eadf551612f103afdacb4e",
"lessThan": "4f4920669d21e1060b7243e5118dc3b71ced1276",
"versionType": "git",
"status": "affected"
},
{
"version": "69895c5ea0ca2e8d7de1e6d36965d0ab9730787f",
"versionType": "git",
"status": "affected"
},
{
"version": "833760100588acfb267dac4d6a02ab9931237739",
"versionType": "git",
"status": "affected"
},
{
"version": "e095ecaec6d94aa2156cceb98a85d409b51190f3",
"versionType": "git",
"status": "affected"
},
{
"version": "3.2.100",
"lessThan": "3.3",
"versionType": "semver",
"status": "affected"
},
{
"version": "3.16.55",
"lessThan": "3.17",
"versionType": "semver",
"status": "affected"
},
{
"version": "4.14.24",
"lessThan": "4.15",
"versionType": "semver",
"status": "affected"
}
]
},
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "affected",
"programFiles": [
"net/xfrm/xfrm_input.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "4.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.15",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "5.15.75",
"lessThanOrEqual": "5.15.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "5.19.17",
"lessThanOrEqual": "5.19.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.0.3",
"lessThanOrEqual": "6.0.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.1",
"lessThanOrEqual": "*",
"versionType": "original_commit_for_fix",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-11-05T20:11:13.448358Z",
"id": "CVE-2022-50445",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.2.100",
"versionEndExcluding": "3.3",
"matchCriteriaId": "6B10F87F-6387-4CE3-9159-D77EB163C9AD"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.16.55",
"versionEndExcluding": "3.17",
"matchCriteriaId": "C9F9D919-846F-4FDC-882F-B49219EA19E9"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14.24",
"versionEndExcluding": "4.15",
"matchCriteriaId": "4C6AA567-92EC-46CF-9ED1-2B04B2B29BFB"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.15.1",
"versionEndExcluding": "5.15.75",
"matchCriteriaId": "5F80653D-96D6-4632-A00A-BF9DDEA22F10"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "5.19.17",
"matchCriteriaId": "19B4C3A4-E5C3-41DC-BB14-BE72858E7D35"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.0.3",
"matchCriteriaId": "5BCD8201-B847-4442-B894-70D430128DEF"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:4.15:-:*:*:*:*:*:*",
"matchCriteriaId": "3B4D39AF-668B-442B-8085-639A6D4FA5AC"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:4.15:rc6:*:*:*:*:*:*",
"matchCriteriaId": "639D2465-65E0-40E2-B7A8-BEA9E221DE54"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:4.15:rc7:*:*:*:*:*:*",
"matchCriteriaId": "A282AD0B-2D63-4F05-8F89-109A0975B423"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:4.15:rc8:*:*:*:*:*:*",
"matchCriteriaId": "30358221-183C-4699-994E-AF51F5D534FC"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:4.15:rc9:*:*:*:*:*:*",
"matchCriteriaId": "A5ED80A8-E656-4AE9-921B-C22402C94A4C"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/130d9e5017ade1b81d16783563edb38c12a2eab7",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/4f4920669d21e1060b7243e5118dc3b71ced1276",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/7d98b26684cb2390729525b341ea099f0badbe18",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
},
{
"url": "https://git.kernel.org/stable/c/f520075da484306bbb8425afd2c42404ba74816f",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
]
}
]
}