[PATCH 03/27] Enforce module signatures if the kernel is locked down

David Howells dhowells at redhat.com
Mon Oct 30 17:00:34 UTC 2017


Mimi Zohar <zohar at linux.vnet.ibm.com> wrote:

> This kernel_is_locked_down() check is being called for both the
> original and new module_load syscalls.  We need to be able
> differentiate them.  This is fine for the original syscall, but for
> the new syscall we would need an additional IMA check -
> !is_ima_appraise_enabled().

IMA can only be used with finit_module()?

David
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