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SubjectRe: [GIT PULL] Kernel lockdown for secure boot
On Tue, Apr 3, 2018 at 8:11 AM Andy Lutomirski <> wrote:
> Can you explain that much more clearly? I'm asking why booting via
> UEFI Secure Boot should enable lockdown, and I don't see what this has
> to do with kexec. And "someone blacklist[ing] your key in the
> bootloader" sounds like a political issue, not a technical issue.

A kernel that allows users arbitrary access to ring 0 is just an
overfeatured bootloader. Why would you want secure boot in that case?

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