USN-4432-2 -- grub2 regression| ID: oval:org.secpod.oval:def:705570 | Date: (C)2020-08-11 (M)2023-12-20 |
| Class: PATCH | Family: unix |
grub2: GRand Unified Bootloader - grub2-signed: GRand Unified Bootloader Details: USN-4432-1 fixed vulnerabilities in GRUB2 affecting Secure Boot environments. Unfortunately, the update introduced regressions for some BIOS systems , preventing them from successfully booting. This update addresses the issue. Users with BIOS systems that installed GRUB2 versions from USN-4432-1 should verify that their GRUB2 installation has a correct understanding of their boot device location and installed the boot loader correctly. We apologize for the inconvenience. Original advisory USN-4432-1 introduced a regression in the GRUB2 bootloader.
| Platform: |
| Ubuntu 16.04 |
| Ubuntu 20.04 |
| Ubuntu 18.04 |
| Product: |
| grub-firmware-qemu |
| grub-ieee1275 |
| grub-common |
| grub2 |
| grub-pc |
| grub-emu |
| grub-linuxbios |
| grub-xen |
| grub-uboot |
| grub-coreboot |
| grub-rescue-pc |
| grub-mount-udeb |
| grub-theme-starfield |
| grub-efi |
