{"id":"CVE-2022-21894","details":"Secure Boot Security Feature Bypass Vulnerability","modified":"2026-05-04T08:31:19.159864Z","published":"2022-01-11T21:15:12.130Z","withdrawn":"2026-05-04T08:31:19.159864Z","references":[{"type":"WEB","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21894"},{"type":"ADVISORY","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21894"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21894.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"20h2"}]},{"events":[{"introduced":"0"},{"last_affected":"20h2"}]},{"events":[{"introduced":"0"},{"last_affected":"20h2"}]},{"events":[{"introduced":"0"},{"last_affected":"21h1"}]},{"events":[{"introduced":"0"},{"last_affected":"21h1"}]},{"events":[{"introduced":"0"},{"last_affected":"21h1"}]},{"events":[{"introduced":"0"},{"last_affected":"21h2"}]},{"events":[{"introduced":"0"},{"last_affected":"21h2"}]},{"events":[{"introduced":"0"},{"last_affected":"21h2"}]},{"events":[{"introduced":"0"},{"last_affected":"1607"}]},{"events":[{"introduced":"0"},{"last_affected":"1607"}]},{"events":[{"introduced":"0"},{"last_affected":"1809"}]},{"events":[{"introduced":"0"},{"last_affected":"1809"}]},{"events":[{"introduced":"0"},{"last_affected":"1809"}]},{"events":[{"introduced":"0"},{"last_affected":"1909"}]},{"events":[{"introduced":"0"},{"last_affected":"1909"}]},{"events":[{"introduced":"0"},{"last_affected":"1909"}]},{"events":[{"introduced":"0"},{"last_affected":"20h2"}]},{"events":[{"introduced":"0"},{"last_affected":"2022"}]},{"events":[{"introduced":"0"},{"last_affected":"r2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N"}]}