Microsoft Finds 20 Bootloader Flaws: GRUB2, U-Boot, Barebox Vulnerable 2 min read Linux Security Microsoft Finds 20 Bootloader Flaws: GRUB2, U-Boot, Barebox Vulnerable Do Son April 2, 2025 Microsoft has announced the discovery of 20 new vulnerabilities within the GRUB2, U-Boot, and Barebox bootloaders. The... Read More Read more about Microsoft Finds 20 Bootloader Flaws: GRUB2, U-Boot, Barebox Vulnerable