From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcel Holtmann Subject: Re: [PATCH] bluetooth: cmtp: fix information leak to userland Date: Tue, 02 Nov 2010 16:35:58 +0100 Message-ID: <1288712158.3322.179.camel@aeonflux> References: <1288448787-5848-1-git-send-email-segooon@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: kernel-janitors@vger.kernel.org, "Gustavo F. Padovan" , "David S. Miller" , Eric Dumazet , linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Vasiliy Kulikov Return-path: Received: from senator.holtmann.net ([87.106.208.187]:36072 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751883Ab0KBPgQ (ORCPT ); Tue, 2 Nov 2010 11:36:16 -0400 In-Reply-To: <1288448787-5848-1-git-send-email-segooon@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Hi Vasiliy, > Structure cmtp_conninfo is copied to userland with some padding fields > unitialized. It leads to leaking of contents of kernel stack memory. > > Signed-off-by: Vasiliy Kulikov Acked-by: Marcel Holtmann Regards Marcel