linux-kernel - Re: iwlagn: memory corruption with WPA enterprise

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Message-ID: <20120305151808.GA24309@nomi.cz>
Date:	Mon, 5 Mar 2012 16:18:08 +0100
From:	Tomáš Janoušek <tomi@...i.cz>
To:	Stanislaw Gruszka <sgruszka@...hat.com>
Cc:	wwguy <wey-yi.w.guy@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	Johannes Berg <johannes@...solutions.net>, security@...nel.org
Subject: Re: iwlagn: memory corruption with WPA enterprise

Hello,

On Mon, Mar 05, 2012 at 04:11:41PM +0100, Stanislaw Gruszka wrote:
> Perhaps bug was triggered because KVM 32-bit guest had CONFIG_CRYPTO_AES_NI_INTEL
> enabled ?

Nope. CONFIG_CRYPTO_AES_NI_INTEL is enabled only in the 64-bit host kernel.
Guest kernel version is 2.6.32-220.2.1.el6.i686 and there's no mention of
AES_NI_INTEL in its .config.

(And I do run a 32-bit userspace, perhaps if I had 64-bit userspace, the guest
would be safe. Or maybe not. I have no idea and no time to get a 64-bit
userspace. :-))

-- 
Tomáš Janoušek, a.k.a. Liskni_si, http://work.lisk.in/
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