{"schema":"threatline.record/2","record":{"id":"CVE-2026-98649","aliases":[],"summary":"KVM: s390: Fix race in _destroy_pages_crste()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: Fix race in _destroy_pages_crste()\n\nUse READ_ONCE() in _destroy_pages_crste() to read the crste, avoid\ndereferencing the pointer multiple times.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98649","source_modified_at":"2026-10-19T09:23:18.799Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5","lessThan":"90bd832b2bc367991d424d847003ce345b454ffc","status":"affected","versionType":"git"},{"version":"a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5","lessThan":"4ca00a9154f998116fba9a32cce5bd938d228065","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98649","source_modified_at":"2026-10-19T09:23:18.799Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"7.0","status":"affected"},{"version":"0","lessThan":"7.0","status":"unaffected","versionType":"semver"},{"version":"7.2.9","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-2026-98649","source_modified_at":"2026-10-19T09:23:18.799Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"90bd832b2bc367991d424d847003ce345b454ffc","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98649","source_modified_at":"2026-10-19T09:23:18.799Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"4ca00a9154f998116fba9a32cce5bd938d228065","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00189,"percentile":0.08116,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:20:21.346Z","modified_at":"2026-10-19T09:23:18.799Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98649","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:23:18.799Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98649","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/90bd832b2bc367991d424d847003ce345b454ffc"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4ca00a9154f998116fba9a32cce5bd938d228065"}],"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":"2026-10-19T09:23:18.799Z","content_hash":"85a5c2855dc126aeb74e3ab728ed51da96eec2b18b91c4c2221340a32ac6b0fd"}}