{"id":"AZL-34790","summary":"CVE-2022-28735 affecting package grub2 for versions less than 2.06-14","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":"2026-04-01T05:12:41.206991Z","published":"2023-07-20T01:15:10Z","upstream":["CVE-2022-28735"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28735"}],"affected":[{"package":{"name":"grub2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/grub2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.06-14"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34790.json"}}],"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"}]}