{"schema":"threatline.record/2","record":{"id":"CVE-2026-97489","aliases":[],"summary":"bfs: handle set_blocksize failures","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbfs: handle set_blocksize failures\n\nbfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting will hit the\n\n\tBUG_ON(offset >= folio_size(folio));\n\nin folio_set_bh on the first __bread_gfp call.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97489","source_modified_at":"2026-10-03T10:58:53.984Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"0fe260d82555ffebfb627cd23cbb6e880399804c","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"c6d069c34d57414c039167967ef826a8516c98f3","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"8a96010d230a8c83181137d88bad4bf71d862628","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"7cc713b29eecc0189a184e82f42d174fddaa9e1e","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"ab1d6160d26e6ee8939e994999be9b45e90a42ef","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"2430e3380936df0b648af720cae624eef035a2d1","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97489","source_modified_at":"2026-10-03T10:58:53.984Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"2.6.12","status":"affected"},{"version":"0","lessThan":"2.6.12","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE 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List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97489","source_modified_at":"2026-10-03T10:58:53.984Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"7cc713b29eecc0189a184e82f42d174fddaa9e1e","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97489","source_modified_at":"2026-10-03T10:58:53.984Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"2430e3380936df0b648af720cae624eef035a2d1","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00173,"percentile":0.06343,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:04:37.759Z","modified_at":"2026-10-03T10:58:53.984Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97489","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:58:53.984Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97489","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/0fe260d82555ffebfb627cd23cbb6e880399804c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c6d069c34d57414c039167967ef826a8516c98f3"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42ef"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-03T10:58:53.984Z","content_hash":"edd7858d2096d557b7a063bd3a2da1e69529f292e70c94a7c9b8ff5eb48f7085"}}