Messages in this thread | | | From | Matthew Garrett <> | Date | Tue, 03 Apr 2018 16:29:48 +0000 | Subject | Re: [GIT PULL] Kernel lockdown for secure boot |
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On Tue, Apr 3, 2018 at 8:11 AM Andy Lutomirski <luto@kernel.org> 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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