Re: [PATCH] x86/mm: Refuse W^X violations
From: Kees Cook
Date: Thu Aug 25 2022 - 14:17:14 EST
On Thu, Aug 25, 2022 at 02:23:31PM +0200, Peter Zijlstra wrote:
> x86 has STRICT_*_RWX, but not even a warning when someone violates it.
Yes please. I assume this is only kernel pages? Doing this globally is
nice too, but runs into annoying problems[1].
-Kees
[1] https://lore.kernel.org/all/20220701130444.2945106-1-ardb@xxxxxxxxxx/
--
Kees Cook