From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chuck Ebbert Subject: Re: Linux 2.6.22 released Date: Tue, 10 Jul 2007 14:41:50 -0400 Message-ID: <4693D2EE.3020401@redhat.com> References: <20070709111431.2fd3fba9@the-village.bc.nu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20070709111431.2fd3fba9@the-village.bc.nu> Sender: linux-kernel-owner@vger.kernel.org To: Alan Cox Cc: Linus Torvalds , Linux Kernel Mailing List , linux-scsi List-Id: linux-scsi@vger.kernel.org On 07/09/2007 06:14 AM, Alan Cox wrote: > Are the shortlogs useful - yes .. they catch what appear to be mistakes > > Specifically: What happened to the aacraid ioctl security fix ? Did someone decide it > wasn't needed or did it get lost somewhere on the way ? > > While this looks scary the only obvious exploit cases are where the user can > open a device level file on an AACraid. Very few people put scanners or CD > devices on one so the actual impact is probably minimal. I can't find that patch in any SCSI git tree. > --- drivers/scsi/aacraid/linit.c~ 2007-07-09 10:51:55.653223304 +0100 > +++ drivers/scsi/aacraid/linit.c 2007-07-09 10:51:55.653223304 +0100 > @@ -453,6 +453,8 @@ > static int aac_ioctl(struct scsi_device *sdev, int cmd, void __user * arg) > { > struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata; > + if (!capable(CAP_SYS_RAWIO)) > + return -EPERM;