{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22079","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.815Z","datePublished":"2025-04-16T14:12:29.215Z","dateUpdated":"2026-05-11T21:12:14.978Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:12:14.978Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: validate l_tree_depth to avoid out-of-bounds access\n\nThe l_tree_depth field is 16-bit (__le16), but the actual maximum depth is\nlimited to OCFS2_MAX_PATH_DEPTH.\n\nAdd a check to prevent out-of-bounds access if l_tree_depth has an invalid\nvalue, which may occur when reading from a corrupted mounted disk [1]."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/alloc.c"],"versions":[{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"ef34840bda333fe99bafbd2d73b70ceaaf9eba66","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"538ed8b049ef801a86c543433e5061a91cc106e3","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"17c99ab3db2ba74096d36c69daa6e784e98fc0b8","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"11e24802e73362aa2948ee16b8fb4e32635d5b2a","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"3d012ba4404a0bb517658699ba85e6abda386dc3","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"49d2a2ea9d30991bae82107f9523915b91637683","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"b942f88fe7d2d789e51c5c30a675fa1c126f5a6d","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905c","status":"affected","versionType":"git"},{"version":"ccd979bdbce9fba8412beb3f1de68a9d0171b12c","lessThan":"a406aff8c05115119127c962cbbbbd202e1973ef","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ocfs2/alloc.c"],"versions":[{"version":"2.6.16","status":"affected"},{"version":"0","lessThan":"2.6.16","status":"unaffected","versionType":"semver"},{"version":"5.4.292","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.236","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.180","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.134","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.87","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.23","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.11","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14.2","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":"2.6.16","versionEndExcluding":"5.4.292"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"5.10.236"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"5.15.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.1.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.6.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ef34840bda333fe99bafbd2d73b70ceaaf9eba66"},{"url":"https://git.kernel.org/stable/c/538ed8b049ef801a86c543433e5061a91cc106e3"},{"url":"https://git.kernel.org/stable/c/17c99ab3db2ba74096d36c69daa6e784e98fc0b8"},{"url":"https://git.kernel.org/stable/c/11e24802e73362aa2948ee16b8fb4e32635d5b2a"},{"url":"https://git.kernel.org/stable/c/3d012ba4404a0bb517658699ba85e6abda386dc3"},{"url":"https://git.kernel.org/stable/c/49d2a2ea9d30991bae82107f9523915b91637683"},{"url":"https://git.kernel.org/stable/c/b942f88fe7d2d789e51c5c30a675fa1c126f5a6d"},{"url":"https://git.kernel.org/stable/c/e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905c"},{"url":"https://git.kernel.org/stable/c/a406aff8c05115119127c962cbbbbd202e1973ef"}],"title":"ocfs2: validate l_tree_depth to avoid out-of-bounds access","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":"2025-11-03T19:41:59.218Z"}}]}}