From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262299AbTFTOTS (ORCPT ); Fri, 20 Jun 2003 10:19:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262316AbTFTOTS (ORCPT ); Fri, 20 Jun 2003 10:19:18 -0400 Received: from thor.65535.net ([65.214.160.96]:54285 "EHLO thor.65535.net") by vger.kernel.org with ESMTP id S262299AbTFTOTO (ORCPT ); Fri, 20 Jun 2003 10:19:14 -0400 Date: Fri, 20 Jun 2003 15:34:05 +0100 (BST) From: Rus Foster To: Thomas Frase cc: linux-kernel@vger.kernel.org Subject: Re: root shell exploit still working in kernel 2.4.21 In-Reply-To: <004d01c33738$7031e440$0200a8c0@brainbug> Message-ID: <20030620153321.V31879@thor.65535.net> References: <004d01c33738$7031e440$0200a8c0@brainbug> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 20 Jun 2003, Thomas Frase wrote: > hello! > > the problem: > i tried an exploit (url given below) with debian woody kernel 2.4.18 > and self compiled kernel 2.4.21 resulting in a root shell. > Under 2.4.21 delete the binary, recompile it and see if it still happens. The binary sets itself SUID IIRC Rgds Rus -- www: http://www.65535.net | Hosting - Shell Accounts MSNM: support@65535.net | Virtual Servers from just $15/mo e: rghf@65535.net | Community: http://www.65535.org t: +44 (0) 7092016595 | 10% Donation on every FreeBSD product