{"id":"CVE-2025-71131","revision":null,"records":[{"revision":"6ee9e9f05fd34cf3905188b5e5581731","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-71131","aliases":[],"title":"crypto: seqiv - Do not use req->iv after crypto_aead_encrypt","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: seqiv - Do not use req->iv after crypto_aead_encrypt\n\nAs soon as crypto_aead_encrypt is called, the underlying request\nmay be freed by an asynchronous completion. Thus dereferencing\nreq->iv after it returns is invalid.\n\nInstead of checking req->iv against info, create a new variable\nunaligned_info and use it for that purpose instead.","state":0,"publishedAt":"2026-01-14T15:07:47.194+00:00","modifiedAt":"2026-10-19T18:15:15.635+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"crypto/seqiv.c\"\n ],\n \"versions\": [\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"18202537856e0fae079fed2c9308780bcff2bb9d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"baf0e2d1e03ddb04781dfe7f22a654d3611f69b2\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"50f196d2bbaee4ab2494bb1b0d294deba292951a\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"0279978adec6f1296af66b642cce641c6580be46\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"ccbb96434d88e32358894c879457b33f7508e798\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"5476f7f8a311236604b78fcc5b2a63b3a61b0169\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"0a270321dbf948963aeb0e8382fe17d2c2eb3771\",\n \"lessThan\": \"50fdb78b7c0bcc550910ef69c0984e751cac72fa\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"crypto/seqiv.c\"\n ],\n \"versions\": [\n {\n \"version\": \"2.6.25\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"2.6.25\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.248\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.198\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.160\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.120\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.64\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.4\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.19\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/18202537856e0fae079fed2c9308780bcff2bb9d","https://git.kernel.org/stable/c/baf0e2d1e03ddb04781dfe7f22a654d3611f69b2","https://git.kernel.org/stable/c/50f196d2bbaee4ab2494bb1b0d294deba292951a","https://git.kernel.org/stable/c/0279978adec6f1296af66b642cce641c6580be46","https://git.kernel.org/stable/c/ccbb96434d88e32358894c879457b33f7508e798","https://git.kernel.org/stable/c/5476f7f8a311236604b78fcc5b2a63b3a61b0169","https://git.kernel.org/stable/c/50fdb78b7c0bcc550910ef69c0984e751cac72fa"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71131","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71131","identifiers":["CVE-2025-71131"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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