From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757744Ab0JRUjf (ORCPT ); Mon, 18 Oct 2010 16:39:35 -0400 Received: from mail80c7.megamailservers.com ([69.49.98.180]:51062 "EHLO mail80c7.megamailservers.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756071Ab0JRUjd (ORCPT ); Mon, 18 Oct 2010 16:39:33 -0400 X-Greylist: delayed 1984 seconds by postgrey-1.27 at vger.kernel.org; Mon, 18 Oct 2010 16:39:33 EDT X-Authenticated-User: paulkf.microgate.com Message-ID: <4CBCB7BA.5080601@microgate.com> Date: Mon, 18 Oct 2010 15:10:18 -0600 From: Paul Fulghum User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: Vasiliy Kulikov CC: kernel-janitors@vger.kernel.org, Greg Kroah-Hartman , Alan Cox , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH 7/8] char: synclink_gt: fix information leak to userland References: <1287326496-8178-1-git-send-email-segooon@gmail.com> In-Reply-To: <1287326496-8178-1-git-send-email-segooon@gmail.com> X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CSC: 0 X-CHA: v=1.1 cv=Rh3jrC7cCk45g8Q2OvB8BL1DmyOUGk8APGuZ8sVT15E= c=1 sm=1 a=o-tqvJvPIRUA:10 a=IkcTkHD0fZMA:10 a=IzlbXlj4Xhqf7W9accngow==:17 a=ijWuk3ZyAAAA:8 a=pGLkceISAAAA:8 a=0fOZRVO8yji8SAe3r2IA:9 a=Vt4wwhwmeILJhamx5PzZzB4Ez68A:4 a=QEXdDO2ut3YA:10 a=vr08yV7lTEoA:10 a=M2bT9TDNGrIA:10 a=aUOK4Wo89ZcA:10 a=UEqaQSiRgn0A:10 a=oBK5D_4X9z4A:10 a=NGcOuUOJdRAA:10 a=xBexlFGNibAA:10 a=fEugV1Gw4pQA:10 a=MSl-tDqOz04A:10 a=IzlbXlj4Xhqf7W9accngow==:117 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Acked-by: Paul Fulghum On 10/17/2010 8:41 AM, Vasiliy Kulikov wrote: > Structures tmp_params and new_line are copied to userland with some padding > fields unitialized. It leads to leaking of stack memory. > > Signed-off-by: Vasiliy Kulikov -- Paul Fulghum MicroGate Systems, Ltd. =Customer Driven, by Design= (800)444-1982 (512)345-7791 (Direct) (512)343-9046 (Fax) Central Time Zone (GMT -6h) www.microgate.com