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SubjectRe: [PATCH v6 6/8] ima: add build time policy
On Fri, Jul 13, 2018 at 11:06 AM, Mimi Zohar <> wrote:
> IMA by default does not measure, appraise or audit files, but can be
> enabled at runtime by specifying a builtin policy on the boot command line
> or by loading a custom policy.
> This patch defines a build time policy, which verifies kernel modules,
> firmware, kexec image, and/or the IMA policy signatures. This build time
> policy is automatically enabled at runtime and persists after loading a
> custom policy.
> Signed-off-by: Mimi Zohar <>

Reviewed-by: Kees Cook <>


Kees Cook
Pixel Security
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