linux-kernel - Re: [PATCH v2 2/3] HID: logitech-hidpp: check WTP report length

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Message-ID: <alpine.LNX.2.00.1412170853050.1680@pobox.suse.cz>
Date:	Wed, 17 Dec 2014 08:53:11 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Peter Wu <peter@...ensteyn.nl>
cc:	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Nestor Lopez Casado <nlopezcasad@...itech.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] HID: logitech-hidpp: check WTP report length

On Tue, 16 Dec 2014, Peter Wu wrote:

> Malicious USB devices can send bogus reports smaller than the expected
> buffer size. Ensure that the length for WTP reports is valid to avoid
> reading out of bounds.
> 
> Signed-off-by: Peter Wu <peter@...ensteyn.nl>
> ---
>  v1: patch 2/3 HID: logitech-{dj,hidpp}: check report length
>  v2: splitted original report length check patch

Applied to for-3.19/upstream-fixes.

Thanks,

-- 
Jiri Kosina
SUSE Labs
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