A critical set of 20 security vulnerabilities in GRUB2, the widely used bootloader for Linux systems, has been revealed, exposing millions of devices to potential secure boot bypass and remote code execution attacks.
Discovered during a proactive hardening initiative, these flaws—assigned CVSS scores as high as 7.5—affect core components handling filesystem parsing, memory management, and network configurations.
https://gbhackers.com/grub2-flaws-expos ... x-devices/