VDB
DEBIAN-CVE-2022-28735
DEBIAN-CVE-2022-28735
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | grub2 | 0, 0, 0 |
| Debian:14 | grub2 | 0, 0, 0 |
| Debian:12 | grub2 | 0, 0, 0 |
| Debian:11 | grub2 | 2.06-2, 2.06-2, 2.06-2 |
Timeline
- Jul 20, 2023 CVE Published
- Apr 28, 2026 CVE Updated