linux-kernel - Re: [PATCH] bluetooth: bnep: fix information leak to userland

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Message-ID: <20101103183600.GB17943@vigoh>
Date:	Wed, 3 Nov 2010 14:36:00 -0400
From:	"Gustavo F. Padovan" <padovan@...fusion.mobi>
To:	Marcel Holtmann <marcel@...tmann.org>
Cc:	Vasiliy Kulikov <segooon@...il.com>,
	kernel-janitors@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>,
	Tejun Heo <tj@...nel.org>, Jiri Kosina <jkosina@...e.cz>,
	linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bluetooth: bnep: fix information leak to userland

* Marcel Holtmann <marcel@...tmann.org> [2010-11-02 16:35:31 +0100]:

> Hi Vasiiy,
> 
> > Structure bnep_conninfo is copied to userland with the field "device"
> > that has the last elements unitialized.  It leads to leaking of
> > contents of kernel stack memory.
> > 
> > Signed-off-by: Vasiliy Kulikov <segooon@...il.com>
> 
> Acked-by: Marcel Holtmann <marcel@...tmann.org>

Applied, thanks.  

-- 
Gustavo F. Padovan
ProFUSION embedded systems - http://profusion.mobi
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