Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756670AbYBJGjJ (ORCPT ); Sun, 10 Feb 2008 01:39:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752834AbYBJGi4 (ORCPT ); Sun, 10 Feb 2008 01:38:56 -0500 Received: from rv-out-0910.google.com ([209.85.198.191]:50579 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752827AbYBJGi4 (ORCPT ); Sun, 10 Feb 2008 01:38:56 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=bgp2P6EpTBEI9Lst7Aj7DtaJh4hRbcD3K8kViCiJ8QySHFS+c+xzQFepqmLRjZzXICxbAnATQOLBULVXlS2bl44MBdCxIi/RAaZMuqd/GCdGe1mJWSdsQToxOij8Zwi65qwpVBspVOP11Hezmhru7LoDz0UYmvY6on+jnUsmmho= Message-ID: <2e77fc10802092238k13efb111ifcd298daaf7b4aba@mail.gmail.com> Date: Sun, 10 Feb 2008 08:38:55 +0200 From: "Niki Denev" To: "Willy Tarreau" Subject: Re: kernel 2.6.24.1 still vulnerable to the vmsplice local root exploit Cc: linux-kernel@vger.kernel.org, jens.axboe@oracle.com In-Reply-To: <20080210063247.GQ8953@1wt.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <2e77fc10802092204t7764ff12s65304f70500e2090@mail.gmail.com> <20080210063247.GQ8953@1wt.eu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 767 Lines: 26 On Feb 10, 2008 8:32 AM, Willy Tarreau wrote: > On Sun, Feb 10, 2008 at 08:04:35AM +0200, Niki Denev wrote: > > Hi, > > > > As the subject says the 2.6.24.1 is still vulnerable to the vmsplice > > local root exploit. > > Yes indeed, that's quite bad. 2.6.24-git is still vulnerable too, and > also contains the fix :-( > > CC'd Jens as he worked on the fix. > > Willy > > I was unable to gain root on 2.6.24-git20 but after several segfaults when executing the exploit continously the machine crashes. --Niki -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/