From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263631AbUDZWRq (ORCPT ); Mon, 26 Apr 2004 18:17:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263628AbUDZWRp (ORCPT ); Mon, 26 Apr 2004 18:17:45 -0400 Received: from mail1.kontent.de ([81.88.34.36]:60314 "EHLO Mail1.KONTENT.De") by vger.kernel.org with ESMTP id S263631AbUDZWRo (ORCPT ); Mon, 26 Apr 2004 18:17:44 -0400 From: Oliver Neukum To: Greg KH , Bill Davidsen Subject: Re: Kernel Oops during usb usage (2.6.5) Date: Tue, 27 Apr 2004 00:17:34 +0200 User-Agent: KMail/1.5.1 Cc: "E. Oltmanns" , linux-kernel@vger.kernel.org References: <20040423205617.GA1798@local> <408D4187.2040104@tmr.com> <20040426195359.GA29062@kroah.com> In-Reply-To: <20040426195359.GA29062@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200404270017.34478.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Montag, 26. April 2004 21:53 schrieb Greg KH: > On Mon, Apr 26, 2004 at 01:06:15PM -0400, Bill Davidsen wrote: > > Just in general, if there is anything a non-root user can do to crash > > the system, it's probably a kernel bug by definition. It doesn't matter > > that's it a stupid thing to do, it might be malicious. And in this case > > it might just be user error. > > But you either have to be root in order to talk to usbfs, or you were > root when you gave a user access to the usbfs node. So either way, a > "normal" user can't even do this. Greg, that's not an answer. It in effect means that usbfs is useless. Regards Oliver