CVE-2021-3981

CVE-2021-3981 — GRUB2 grub.cfg permission issue . Affected: grub2 (2.06 and earlier). Root cause: configuration file grub.cfg created with insecure permissions, enabling non-privileged users to read contents (confidentiality impact). Impact: low severity per description; reads of encrypted passwo...

CVE-2024-1048

CVE-2024-1048 - A grub2 flaw in the grub2-set-bootflag utility causes the program to write the new grubenv to a temporary file and rename it over the original grubenv. If the process is terminated before the atomic rename, the temporary file may not be removed, potentially accumulating files acro...