{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49919","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-01T14:05:17.251Z","datePublished":"2025-05-01T14:10:58.779Z","dateUpdated":"2026-05-11T19:09:15.052Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:09:15.052Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: release flow rule object from commit path\n\nNo need to postpone this to the commit release path, since no packets\nare walking over this object, this is accessed from control plane only.\nThis helped uncovered UAF triggered by races with the netlink notifier."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"5b8d63489c3b701eb2a76f848ec94d8cbc9373b9","lessThan":"74fd5839467054cd9c4d050614d3ee8788386171","status":"affected","versionType":"git"},{"version":"330c0c6cd2150a2d7f47af16aa590078b0d2f736","lessThan":"b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e","status":"affected","versionType":"git"},{"version":"e33d9bd563e71f6c6528b96008d65524a459c4dc","lessThan":"6044791b7be707fd0e709f26e961a446424e5051","status":"affected","versionType":"git"},{"version":"9dd732e0bdf538b1b76dc7c157e2b5e560ff30d3","lessThan":"4ab6f96444e936f5e4a936d5c0bc948144bcded3","status":"affected","versionType":"git"},{"version":"9dd732e0bdf538b1b76dc7c157e2b5e560ff30d3","lessThan":"26b5934ff4194e13196bedcba373cd4915071d0e","status":"affected","versionType":"git"},{"version":"80de9ea1f5b808a6601e91111fae601df2b26369","status":"affected","versionType":"git"},{"version":"ab9f34a30c23f656e76f4c5b83125a4e7b53c86e","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"5.4.224","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.154","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.78","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.8","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.198","versionEndExcluding":"5.4.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.122","versionEndExcluding":"5.10.154"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.47","versionEndExcluding":"5.15.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.0.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171"},{"url":"https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e"},{"url":"https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051"},{"url":"https://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3"},{"url":"https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0e"}],"title":"netfilter: nf_tables: release flow rule object from commit path","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-416","lang":"en","description":"CWE-416 Use After Free"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T15:59:39.697113Z","id":"CVE-2022-49919","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T15:59:42.758Z"}}]}}