{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37789","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.940Z","datePublished":"2025-05-01T13:07:22.809Z","dateUpdated":"2026-05-11T21:15:12.473Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:15:12.473Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: openvswitch: fix nested key length validation in the set() action\n\nIt's not safe to access nla_len(ovs_key) if the data is smaller than\nthe netlink header.  Check that the attribute is OK first."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/openvswitch/flow_netlink.c"],"versions":[{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"54c6957d1123a2032099b9eab51c314800f677ce","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"a27526e6b48eee9e2d82efff502c4f272f1a91d4","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"1489c195c8eecd262aa6712761ba5288203e28ec","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"824a7c2df5127b2402b68a21a265d413e78dcad7","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"be80768d4f3b6fd13f421451cc3fee8778aba8bc","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"03d7262dd53e8c404da35cc81aaa887fd901f76b","status":"affected","versionType":"git"},{"version":"ccb1352e76cff0524e7ccb2074826a092dd13016","lessThan":"65d91192aa66f05710cfddf6a14b5a25ee554dba","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/openvswitch/flow_netlink.c"],"versions":[{"version":"3.3","status":"affected"},{"version":"0","lessThan":"3.3","status":"unaffected","versionType":"semver"},{"version":"5.4.293","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.237","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.181","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.135","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.88","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.25","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.14.4","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","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":"3.3","versionEndExcluding":"5.4.293"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.10.237"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.15.181"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.1.135"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.6.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.12.25"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.14.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce"},{"url":"https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd"},{"url":"https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4"},{"url":"https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec"},{"url":"https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7"},{"url":"https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc"},{"url":"https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b"},{"url":"https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba"}],"title":"net: openvswitch: fix nested key length validation in the set() action","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:55:14.808Z"}}]}}