From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo F. Padovan" Subject: Re: [PATCH] bluetooth: l2cap: fix 1 byte infoleak to userspace Date: Thu, 10 Feb 2011 16:11:33 -0200 Message-ID: <20110210181133.GA2173@joana> References: <1297360783-21452-1-git-send-email-segoon@openwall.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, security-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Marcel Holtmann , "David S. Miller" , linux-bluetooth-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Vasiliy Kulikov Return-path: Content-Disposition: inline In-Reply-To: <1297360783-21452-1-git-send-email-segoon-cxoSlKxDwOJWk0Htik3J/w@public.gmane.org> Sender: linux-bluetooth-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org Hi Vasiliy, * Vasiliy Kulikov [2011-02-10 20:59:42 +0300]: > Structure l2cap_options has one padding byte between max_tx and > txwin_size fields. This byte in "opts" is copied to userspace > uninitialized. > > Signed-off-by: Vasiliy Kulikov > --- > Compile tested only. > > net/bluetooth/l2cap_sock.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) Patch has been applied, thanks. -- Gustavo F. Padovan http://profusion.mobi