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> The acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled > GRUB2 enables the use of the command acpi even when Secure
by kasabali 6y ago
> The acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled
> GRUB2 enables the use of the command acpi even when Secure Boot is signaled by
the firmware. An attacker with local root privileges to can drop a small SSDT
in /boot/efi and modify grub.cfg
Oh the horror of being allowed to modify your own fucking computer.
- fuzzfactor 6y ago>Oh the horror of being allowed to modify your own fucking computer. If your Grandpa even had a computer decades ago, at least there was one less reason to expletively delete.
- detaro 6y agono, the horror of someone being allowed to modify your computer despite you explicitly telling the computer to not allow it.