{"id":"CVE-2022-28735","details":"The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.","modified":"2026-03-14T11:39:55.792342Z","published":"2023-07-20T01:15:10.320Z","related":["ALSA-2022:5095","ALSA-2022:5099","SUSE-SU-2022:2035-1","SUSE-SU-2022:2064-1","SUSE-SU-2022:2073-1","SUSE-SU-2022:2074-1","openSUSE-SU-2024:12137-1"],"references":[{"type":"ADVISORY","url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28735"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230825-0002/"},{"type":"ADVISORY","url":"https://www.openwall.com/lists/oss-security/2022/06/07/5"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28735.json","unresolved_ranges":[{"events":[{"introduced":"2.00"},{"fixed":"2.06-3"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}