GRUB2 Secure Boot Bypass 2021



  • In August 2020, a set of security vulnerabilities in GRUB2 (the GRand Unified Bootloader version 2) collectively known as BootHole were disclosed. Today, another set of vulnerabilities in GRUB2 were disclosed, with similar implications. Because GRUB2 is a key component of the boot process, vulnerabilities in it can permit attackers to violate the integrity promises […]



    https://ubuntu.com//blog/grub2-secure-boot-bypass-2021

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