GRUB2 bootloader is vulnerable to buffer overflow

Overview The GRUB2 boot loader is vulnerable to buffer overflow, which results in arbitrary code execution during the boot process, even when Secure Boot is enabled. Description GRUB2 is a multiboot boot loader that replaced GRUB Legacy in 2012. A boot loader is the first program that runs upon...

Unspecified vulnerability in grub2 grub2-set-bootflag utility

runc is a CLI Command Line Interface tool for generating and running containers according to the OCI specification. A security vulnerability in the grub2-set-bootflag utility in grub2 can be exploited by a local attacker to truncate the grub2 configuration file and prevent the device from booting...