From: Jens Axboe Date: Thu, 28 Oct 2010 12:32:10 +0000 Subject: Re: [PATCH] block: cciss: fix information leak to userland Message-Id: <4CC96D4A.7060000@fusionio.com> List-Id: References: <1288194048-9233-1-git-send-email-segooon@gmail.com> In-Reply-To: <1288194048-9233-1-git-send-email-segooon@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Vasiliy Kulikov Cc: "kernel-janitors@vger.kernel.org" , Mike Miller , "Stephen M. Cameron" , Andrew Morton , "iss_storagedev@hp.com" , "linux-kernel@vger.kernel.org" On 2010-10-27 09:40, Vasiliy Kulikov wrote: > Structure IOCTL_Command_struct is copied to userland with > some padding fields at the end of the struct unitialized. > It leads to leaking of contents of kernel stack memory. Thanks, applied. -- Jens Axboe