vulnerability

Rocky Linux: CVE-2022-28735: grub2,-mokutil,-shim,-and-shim-unsigned-x64 (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Jul 7, 2022
Added
Jul 11, 2022
Modified
Jan 30, 2025

Description

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.

Solution(s)

rocky-upgrade-grub2-debuginforocky-upgrade-grub2-debugsourcerocky-upgrade-grub2-efi-ia32rocky-upgrade-grub2-efi-ia32-cdbootrocky-upgrade-grub2-efi-x64rocky-upgrade-grub2-efi-x64-cdbootrocky-upgrade-grub2-pcrocky-upgrade-grub2-toolsrocky-upgrade-grub2-tools-debuginforocky-upgrade-grub2-tools-efirocky-upgrade-grub2-tools-efi-debuginforocky-upgrade-grub2-tools-extrarocky-upgrade-grub2-tools-extra-debuginforocky-upgrade-grub2-tools-minimalrocky-upgrade-grub2-tools-minimal-debuginforocky-upgrade-mokutilrocky-upgrade-mokutil-debuginforocky-upgrade-mokutil-debugsourcerocky-upgrade-shim-ia32rocky-upgrade-shim-unsigned-x64rocky-upgrade-shim-x64
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.