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.
[ { "events": [ { "introduced": "2.00" }, { "fixed": "2.06-3" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28735.json"