Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263062AbUFNOJK (ORCPT ); Mon, 14 Jun 2004 10:09:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263059AbUFNOIh (ORCPT ); Mon, 14 Jun 2004 10:08:37 -0400 Received: from zulo.virutass.net ([62.151.20.186]:45544 "EHLO mx.larebelion.net") by vger.kernel.org with ESMTP id S263040AbUFNOI0 convert rfc822-to-8bit (ORCPT ); Mon, 14 Jun 2004 10:08:26 -0400 From: Manuel Arostegui Ramirez To: Gianni Tedesco Subject: Re: Local DoS attack on i386 (was: new kernel bug) Date: Mon, 14 Jun 2004 16:08:16 +0200 User-Agent: KMail/1.5 Cc: linux-kernel@vger.kernel.org References: <200406121159.28406.manuel@todo-linux.com> <1087221517.3375.3.camel@sherbert> In-Reply-To: <1087221517.3375.3.camel@sherbert> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200406141608.16319.manuel@todo-linux.com> X-Virus: by Larebelion Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1321 Lines: 36 El Lunes 14 Junio 2004 15:58, Gianni Tedesco escribi?: > On Sat, 2004-06-12 at 11:59 +0200, Manuel Arostegui Ramirez wrote: > > Somebody know a patch to solved this new bug? > > http://reviewed.homelinux.org/news/2004-06-11_kernel_crash/index.html.en > > Affected versions: > > * Linux 2.6.x > > o Linux 2.6.7-rc2 > > o Linux 2.6.6 (all versions) > > o Linux 2.6.6 SMP (verified by riven) > > o Linux 2.6.5-gentoo (verified by RatiX) > > o Linux 2.6.5-mm6 - (verified by Mariux) > > * Linux 2.4.2x > > o Linux 2.4.26 vanilla > > o Linux 2.4.26-rc1 vanilla > > o Linux 2.4.26-gentoo-r1 > > o Linux 2.4.22 > > Seems to be a scheduler race or something? The timer and fpu stuff locks the console race, io-schedules also stops. This seems serious. Look at the original thread, it's called: "timer + fpu stuff locks my console race" Here you are: http://marc.theaimsgroup.com/?l=linux-kernel&m=108704334308688&w=2 Cheers -- Manuel Arostegui Ramirez #Linux Registered User 200896 - 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/