{"schema":"threatline.record/2","record":{"id":"CVE-2026-98970","aliases":[],"summary":"drm/vc4: Free the BO cache size list on teardown","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: Free the BO cache size list on teardown\n\nvc4_bo_cache_destroy() purges the cached BOs but never frees the size\nlist, leaking it on every unbind.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98970","source_modified_at":"2026-10-23T12:19:43.586Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"c826a6e1064419f78855463cf29ce9e8b9d25bf4","lessThan":"bf2848e50bd73782c2942ec023b5b60231f16e9b","status":"affected","versionType":"git"},{"version":"c826a6e1064419f78855463cf29ce9e8b9d25bf4","lessThan":"035ad1bc964f6698e9b06c26ffe94bcac08dadea","status":"affected","versionType":"git"},{"version":"c826a6e1064419f78855463cf29ce9e8b9d25bf4","lessThan":"bea10b84e22efa22b005e8dba1a19df4e04a7649","status":"affected","versionType":"git"},{"version":"c826a6e1064419f78855463cf29ce9e8b9d25bf4","lessThan":"40870a0290cd913c9d94f98ed87ebe00dd091e53","status":"affected","versionType":"git"},{"version":"c826a6e1064419f78855463cf29ce9e8b9d25bf4","lessThan":"b41ff8b529278216cba22a5dcdc93fea2a3a9619","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98970","source_modified_at":"2026-10-23T12:19:43.586Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.5","status":"affected"},{"version":"0","lessThan":"4.5","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.57","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.11","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98970","source_modified_at":"2026-10-23T12:19:43.586Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"035ad1bc964f6698e9b06c26ffe94bcac08dadea","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98970","source_modified_at":"2026-10-23T12:19:43.586Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"40870a0290cd913c9d94f98ed87ebe00dd091e53","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-23T12:19:43.586Z","modified_at":"2026-10-23T12:19:43.586Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98970","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T12:19:43.586Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/bf2848e50bd73782c2942ec023b5b60231f16e9b"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/035ad1bc964f6698e9b06c26ffe94bcac08dadea"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/bea10b84e22efa22b005e8dba1a19df4e04a7649"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/40870a0290cd913c9d94f98ed87ebe00dd091e53"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b41ff8b529278216cba22a5dcdc93fea2a3a9619"}],"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":"2026-10-23T12:19:43.586Z","content_hash":"db2101b85491b94188d49806e3fe08bf82ee6540bc454dd656bb4a6ae7b8abe3"}}