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Message-ID: <alpine.LRH.2.20.1702142324540.29914@namei.org>
Date: Tue, 14 Feb 2017 23:34:12 +1100 (AEDT)
From: James Morris <jmorris@...ei.org>
To: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
cc: keescook@...omium.org, linux-security-module@...r.kernel.org,
kernel-hardening@...ts.openwall.com
Subject: Re: Re: [RFC PATCH 1/4] security: mark LSM hooks
as __ro_after_init
On Tue, 14 Feb 2017, James Morris wrote:
> As mentioned above, we are trying to harden the LSM framework against
> being an attack vector. We are not trying to harden it against an already
> compromised kernel.
I should clarify here -- by already compromised, I mean specifically in
terms of the attacker being able to bypass/change RO kernel pages.
--
James Morris
<jmorris@...ei.org>
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