Re: [PATCH] integrity: Do not load MOK and MOKx when secure boot be disabled

From: Mimi Zohar
Date: Tue Dec 21 2021 - 18:28:51 EST


On Sat, 2021-12-18 at 10:09 +0800, Lee, Chun-Yi wrote:
> The security of Machine Owner Key (MOK) relies on secure boot. When
> secure boot is disabled, EFI firmware will not verify binary code. Then
> arbitrary efi binary code can modify MOK when rebooting.
>
> This patch prevents MOK/MOKx be loaded when secure boot be disabled.
>
> Signed-off-by: "Lee, Chun-Yi" <jlee@xxxxxxxx>

Thanks, Joey!

This patch is now queued in the next-integrity-testing branch waiting
further review/tags.

Mimi