{"schema":"threatline.record/2","record":{"id":"CVE-2026-97486","aliases":[],"summary":"hpfs: handle set_blocksize failures","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nhpfs: handle set_blocksize failures\n\nhpfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.\nWithout this, mounting 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-2026-97486","source_modified_at":"2026-10-03T10:58:50.727Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"f7b0cde62edb8ceff8bcc17ba3f1b086646fff89","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"b618f681acb6748faf95eee9af2aac5455a74e68","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"10f226687bcb07ed925a453b6f25e817165d113b","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"0451927f42b0282d80d402e8e8c46ff34e9f606f","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"fc79fcc78cb771f2a803e52149cac5ca9050fd05","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"f27e21cf3c0446a3536ea9b588a78a46b0a2cb66","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a405996f23e04942aad064ab8d50c55827482872","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97486","source_modified_at":"2026-10-03T10:58:50.727Z","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-2026-97486","source_modified_at":"2026-10-03T10:58:50.727Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"10f226687bcb07ed925a453b6f25e817165d113b","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97486","source_modified_at":"2026-10-03T10:58:50.727Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"0451927f42b0282d80d402e8e8c46ff34e9f606f","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":"2026-09-24T16:04:30.711Z","modified_at":"2026-10-03T10:58:50.727Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97486","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:58:50.727Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97486","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/f7b0cde62edb8ceff8bcc17ba3f1b086646fff89"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b618f681acb6748faf95eee9af2aac5455a74e68"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/10f226687bcb07ed925a453b6f25e817165d113b"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/0451927f42b0282d80d402e8e8c46ff34e9f606f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/fc79fcc78cb771f2a803e52149cac5ca9050fd05"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/f27e21cf3c0446a3536ea9b588a78a46b0a2cb66"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a405996f23e04942aad064ab8d50c55827482872"}],"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":"2026-10-03T10:58:50.727Z","content_hash":"a717e2a340f0c21f48435fcbe0760a83d645f43d7df868e0ceb1bdb6ec000968"}}