{"schema":"threatline.record/2","record":{"id":"CVE-2026-62840","aliases":[],"summary":"Linux Kernel Elevation of Privilege Vulnerability","details":"Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.","categories":["Operating systems"],"product":"Linux 3P (Third Party) Distros","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-62840","source_modified_at":"2026-10-23T22:28:55.882Z","fetched_at":"2026-10-24T00:31:04.721601Z","product":"Linux 3P (Third Party) Distros","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"7.3","versionType":"custom","status":"affected"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-62840","source_modified_at":"2026-10-23T22:28:55.882Z","fetched_at":"2026-10-24T00:31:04.721601Z","package":{"name":"Linux 3P (Third Party) Distros","ecosystem":null},"version":"7.3","basis":"first unaffected version stated in the CVE record"}],"cvss":7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0016,"percentile":0.04749,"score_date":"2026-10-23"},"published_at":"2026-10-13T20:37:15.976Z","modified_at":"2026-10-23T22:28:55.882Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-62840","fetched_at":"2026-10-24T00:31:04.721601Z","source_modified_at":"2026-10-23T22:28:55.882Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-62840","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62840","tags":["vendor-advisory","patch"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-13T21:10:34.499119Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-23T22:28:55.882Z","content_hash":"4e1782114d9f56684075bfa290253e08d4da1bb2982402d4d5565b588031bec2"}}