linux-kernel - Re: [Ksummit-2013-discuss] [ARM ATTEND] catching up on exploit mitigations

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Message-ID: <20130731094012.GU24642@n2100.arm.linux.org.uk>
Date:	Wed, 31 Jul 2013 10:40:12 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Dave Jones <davej@...hat.com>
Cc:	Aaro Koskinen <aaro.koskinen@....fi>,
	ksummit-2013-discuss@...ts.linuxfoundation.org,
	Kees Cook <keescook@...omium.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Ksummit-2013-discuss] [ARM ATTEND] catching up on exploit
	mitigations

On Tue, Jul 30, 2013 at 08:04:44PM -0400, Dave Jones wrote:
> To use ARM as an example, the bugs I've seen have mostly been in arch specific
> code that does things like page-table manipulation.  The chromebook bugs I
> was hitting for eg were various kinds of PTE corruption warnings. 

Hmm, really?  Did you reported these bugs?  I'm not aware of mainline
having any changes related to bug reports on PTEs on ARM.
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