Grub Boot Hole Crash
Revision as of 08:32, 3 August 2020 by Michael.mast (talk | contribs)
I was hit with the BootHole patch crash[1] on my personal server. Before I really knew what to do about it I had destroyed my boot partition trying to recover. The official steps from Red Hat[2] is to downgrade grub, shim, and mkotuil, then exclude them from updates. Though they quickly released a fixed shim file[3]
set root=(hd0,gpt2) linuxefi /vmlinuz-4.18.0-193.14.2.el8_2.x86_64 root=/dev/mapper/OS-root initrdefi /initramfs-4.18.0-193.14.2.el8_2.x86_64.img relabled, rebooted, did again.