From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Date: Mon, 20 Aug 2012 09:21:43 +0000 Subject: Re: [patch] gre: information leak in ip6_tnl_ioctl() Message-Id: <20120820.022143.843914975656895005.davem@davemloft.net> List-Id: References: <20120816131404.GA23188@elgon.mountain> In-Reply-To: <20120816131404.GA23188@elgon.mountain> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: dan.carpenter@oracle.com Cc: xeb@mail.ru, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org From: Dan Carpenter Date: Thu, 16 Aug 2012 16:14:04 +0300 > There is a one byte hole between p->hop_limit and p->flowinfo where > stack memory is leaked to the user. This was introduced in c12b395a46 > "gre: Support GRE over IPv6". > > Signed-off-by: Dan Carpenter Applied, thanks Dan.