From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [PATCH] ipv4: netfilter: arp_tables: fix information leak to userland Date: Wed, 03 Nov 2010 08:44:34 +0100 Message-ID: <4CD112E2.3040800@trash.net> References: <1288448806-6470-1-git-send-email-segooon@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: kernel-janitors@vger.kernel.org, "David S. Miller" , Alexey Kuznetsov , "Pekka Savola (ipv6)" , James Morris , Hideaki YOSHIFUJI , netfilter-devel@vger.kernel.org, netfilter@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Vasiliy Kulikov Return-path: Received: from stinky.trash.net ([213.144.137.162]:44500 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753497Ab0KCHog (ORCPT ); Wed, 3 Nov 2010 03:44:36 -0400 In-Reply-To: <1288448806-6470-1-git-send-email-segooon@gmail.com> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On 30.10.2010 16:26, Vasiliy Kulikov wrote: > Structure arpt_getinfo is copied to userland with the field "name" > that has the last elements unitialized. It leads to leaking of > contents of kernel stack memory. Applied, thanks.