{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21699","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.748Z","datePublished":"2025-02-12T13:52:50.962Z","dateUpdated":"2026-01-02T15:28:27.961Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-01-02T15:28:27.961Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: Truncate address space when flipping GFS2_DIF_JDATA flag\n\nTruncate an inode's address space when flipping the GFS2_DIF_JDATA flag:\ndepending on that flag, the pages in the address space will either use\nbuffer heads or iomap_folio_state structs, and we cannot mix the two."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/gfs2/file.c"],"versions":[{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"8c41abc11aa8438c9ed2d973f97e66674c0355df","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"4e3ded34f3f3c9d7ed2aac7be8cf51153646574a","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"2a40a140e11fec699e128170ccaa98b6b82cb503","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"4dd57d1f0e9844311c635a7fb39abce4f2ac5a61","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"4516febe325342555bb09ca5b396fb816d655821","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0","status":"affected","versionType":"git"},{"version":"2164f9b9186962ffb7c687e18ec6f5255525f09d","lessThan":"7c9d9223802fbed4dee1ae301661bf346964c9d2","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/gfs2/file.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.234","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.178","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.128","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.75","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.12","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.1","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","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":"5.10","versionEndExcluding":"5.10.234"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.6.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.12.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.13.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8c41abc11aa8438c9ed2d973f97e66674c0355df"},{"url":"https://git.kernel.org/stable/c/4e3ded34f3f3c9d7ed2aac7be8cf51153646574a"},{"url":"https://git.kernel.org/stable/c/2a40a140e11fec699e128170ccaa98b6b82cb503"},{"url":"https://git.kernel.org/stable/c/4dd57d1f0e9844311c635a7fb39abce4f2ac5a61"},{"url":"https://git.kernel.org/stable/c/4516febe325342555bb09ca5b396fb816d655821"},{"url":"https://git.kernel.org/stable/c/5bb1fd0855bb0abc7d97e44758d6ffed7882d2d0"},{"url":"https://git.kernel.org/stable/c/7c9d9223802fbed4dee1ae301661bf346964c9d2"}],"title":"gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-21699","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:51:04.949443Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:57:09.197Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:59:23.304Z"}}]}}