Re: [PATCH] lkdtm: Add case to provoke a crash in EFI runtime services
Kees Cook <[email protected]> Thu, 21 May 2026 03:20:32 -0700
| Newsgroups | org.kernel.vger.linux-efi,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 01 May 2026 19:01:56 +0200, Ard Biesheuvel wrote:
> Add a lkdtm test case that triggers a fault during the execution of a
> EFI runtime service by passing a read-only variable as a by-ref argument
> that the firmware is supposed to update.
>
> This is useful for testing the graceful handling of faults/exception in
> EFI platform firmware, which is implemented on x86 and arm64.
>
> [...]
Applied to for-next/hardening, thanks!
[1/1] lkdtm: Add case to provoke a crash in EFI runtime services
https://git.kernel.org/kees/c/a34039981e6d
Take care,
--
Kees Cook