{"schema":"threatline.record/2","record":{"id":"CVE-2026-97487","aliases":[],"summary":"jfs: handle set_blocksize failures","details":"In the Linux kernel, the following vulnerability has been resolved:\n\njfs: handle set_blocksize failures\n\njfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting we will hit the\n\n        BUG_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-2026-97487","source_modified_at":"2026-10-03T10:58:51.819Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"e2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"deb9400a38849e03210c9169b777e89e74debe96","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a0eaa3f4b6dcc829228752f6255f0e45cc94b273","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a0ac22af8acca6ea6c57aff72662086cb3243b1c","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"153374ee67a458c77b5755d3cc57fbdc639d327e","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"05107f5602751fcfd3d108c1f579eb45aabead52","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97487","source_modified_at":"2026-10-03T10:58:51.819Z","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 List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97487","source_modified_at":"2026-10-03T10:58:51.819Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97487","source_modified_at":"2026-10-03T10:58:51.819Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"153374ee67a458c77b5755d3cc57fbdc639d327e","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97487","source_modified_at":"2026-10-03T10:58:51.819Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"05107f5602751fcfd3d108c1f579eb45aabead52","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00173,"percentile":0.06339,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:04:32.648Z","modified_at":"2026-10-03T10:58:51.819Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97487","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:58:51.819Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97487","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/e2712fa5c02cd1b3e40d45bc8ce581f3c67bf4b4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/deb9400a38849e03210c9169b777e89e74debe96"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a0eaa3f4b6dcc829228752f6255f0e45cc94b273"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/87d6852f06c5a29f757f7b7ad1423e4cbd0f2cad"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a0ac22af8acca6ea6c57aff72662086cb3243b1c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/153374ee67a458c77b5755d3cc57fbdc639d327e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/05107f5602751fcfd3d108c1f579eb45aabead52"}],"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":"2026-10-03T10:58:51.819Z","content_hash":"b6ee579525e77f27211324e42bedcdf07f8bf6192fa5978397fcb46f23588f78"}}