{"schema":"threatline.record/2","record":{"id":"CVE-2026-97450","aliases":[],"summary":"ACPICA: validate handler object type in two places","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: validate handler object type in two places\n\nACPICA: validate handler object type in acpi_ev_has_default_handler()\nand acpi_ev_find_region_handler().","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97450","source_modified_at":"2026-10-03T10:58:34.169Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"7af2da201623ab5bc0773bd3eeb2f2345cfa1c4a","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"9d9fbf6b895a23238e4a7b1a3230f648f0d952a1","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"e98825650c2eb1605c707fd1391ceed65bb8e481","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"254e304f68dc079906ce2df4723548ffe35f682a","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"bfd981d35ed3156414fd35b4fe311d5d25cbfca6","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"4c977d57a784682dc8c6cce2f9253ef44ec28ae8","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"c5296da2d516707862f8a2dbb4b515f777e5294f","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97450","source_modified_at":"2026-10-03T10:58:34.169Z","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-2026-97450","source_modified_at":"2026-10-03T10:58:34.169Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"4c977d57a784682dc8c6cce2f9253ef44ec28ae8","basis":"first unaffected version stated in the CVE record"}],"cvss":8.4,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00142,"percentile":0.03173,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:04:06.092Z","modified_at":"2026-10-03T10:58:34.169Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97450","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:58:34.169Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97450","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/7af2da201623ab5bc0773bd3eeb2f2345cfa1c4a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/9d9fbf6b895a23238e4a7b1a3230f648f0d952a1"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e98825650c2eb1605c707fd1391ceed65bb8e481"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/254e304f68dc079906ce2df4723548ffe35f682a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/bfd981d35ed3156414fd35b4fe311d5d25cbfca6"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4c977d57a784682dc8c6cce2f9253ef44ec28ae8"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c5296da2d516707862f8a2dbb4b515f777e5294f"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer 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