{"id":"CVE-2026-97542","state":"PUBLISHED","title":"xfs: bail out on bitmap errors in xrep_agfl_fill","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: bail out on bitmap errors in xrep_agfl_fill\n\nLOLLM also points out that the xagb_bitmap_set call in xrep_agfl_fill\ncan fail, but we don't check the result of xagb_bitmap_walk, so we\nsilently drop the error and proceed with inconsistent incore data.\nThat shouldn't be allowed.","publishedAt":"2026-09-25T10:21:38.646Z","updatedAt":"2026-10-19T09:09:04.449Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"c2bf1299aeff6db186aa0db8d19328e1816f0e39","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"e49977bc568c2649cf1a37992e538df8e3779ee4","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"82a0fd3fe908914425798b6be2b9b0a4f69ff84d","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"b5309ae6504e9b727d83bdfb2a19f44896a8f019","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"eaf580538eb1be3d162400d04c4b7dc4c627296b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/agheader_repair.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/agheader_repair.c"]}],"references":["https://git.kernel.org/stable/c/c2bf1299aeff6db186aa0db8d19328e1816f0e39","https://git.kernel.org/stable/c/e49977bc568c2649cf1a37992e538df8e3779ee4","https://git.kernel.org/stable/c/82a0fd3fe908914425798b6be2b9b0a4f69ff84d","https://git.kernel.org/stable/c/b5309ae6504e9b727d83bdfb2a19f44896a8f019","https://git.kernel.org/stable/c/eaf580538eb1be3d162400d04c4b7dc4c627296b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97542.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97542","state":"PUBLISHED","datePublished":"2026-09-25T10:21:38.646Z","dateUpdated":"2026-10-19T09:09:04.449Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-24T16:01:01.154Z"},"containers":{"cna":{"title":"xfs: bail out on bitmap errors in xrep_agfl_fill","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: bail out on bitmap errors in xrep_agfl_fill\n\nLOLLM also points out that the xagb_bitmap_set call in xrep_agfl_fill\ncan fail, but we don't check the result of xagb_bitmap_walk, so we\nsilently drop the error and proceed with inconsistent incore data.\nThat shouldn't be allowed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"c2bf1299aeff6db186aa0db8d19328e1816f0e39","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"e49977bc568c2649cf1a37992e538df8e3779ee4","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"82a0fd3fe908914425798b6be2b9b0a4f69ff84d","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"b5309ae6504e9b727d83bdfb2a19f44896a8f019","versionType":"git"},{"version":"014ad53732d2bac34d21a251f3622a4da516e21b","status":"affected","lessThan":"eaf580538eb1be3d162400d04c4b7dc4c627296b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/agheader_repair.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.6","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.6","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/xfs/scrub/agheader_repair.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c2bf1299aeff6db186aa0db8d19328e1816f0e39"},{"url":"https://git.kernel.org/stable/c/e49977bc568c2649cf1a37992e538df8e3779ee4"},{"url":"https://git.kernel.org/stable/c/82a0fd3fe908914425798b6be2b9b0a4f69ff84d"},{"url":"https://git.kernel.org/stable/c/b5309ae6504e9b727d83bdfb2a19f44896a8f019"},{"url":"https://git.kernel.org/stable/c/eaf580538eb1be3d162400d04c4b7dc4c627296b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:09:04.449Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}