From owner-freebsd-security@FreeBSD.ORG Thu Feb 8 14:20:53 2007 Return-Path: X-Original-To: freebsd-security@freebsd.org Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id BC13716A402 for ; Thu, 8 Feb 2007 14:20:50 +0000 (UTC) (envelope-from nicolas@i.0x5.de) Received: from n.0x5.de (n.0x5.de [217.197.85.144]) by mx1.freebsd.org (Postfix) with ESMTP id 67F2E13C442 for ; Thu, 8 Feb 2007 14:20:50 +0000 (UTC) (envelope-from nicolas@i.0x5.de) Received: by pc5.i.0x5.de (Postfix, from userid 1003) id EAA9A61C1D; Thu, 8 Feb 2007 15:01:36 +0100 (CET) Date: Thu, 8 Feb 2007 15:01:36 +0100 From: Nicolas Rachinsky To: freebsd-security@freebsd.org Message-ID: <20070208140136.GA97987@mid.pc5.i.0x5.de> Mail-Followup-To: freebsd-security@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Powered-by: FreeBSD X-Homepage: http://www.rachinsky.de X-PGP-Keyid: 887BAE72 X-PGP-Fingerprint: 039E 9433 115F BC5F F88D 4524 5092 45C4 887B AE72 X-PGP-Keys: http://www.rachinsky.de/nicolas/gpg/nicolas_rachinsky.asc User-Agent: Mutt/1.5.13 (2006-08-11) Subject: security issues of aio X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Feb 2007 14:20:53 -0000 Hallo, in /sys/conf/NOTES there is a comment | # Use real implementations of the aio_* system calls. There are numerous | # stability and security issues in the current aio code that make it | # unsuitable for inclusion on machines with untrusted local users. | options VFS_AIO Are there still problems with aio? I only found http://xforce.iss.net/xforce/xfdb/7693, but no advisory or other hint that this was fixed (I think I must have missed that somehow). And some closed PRs about fixed problems. Do these affect aio.ko as well? Thanks, Nicolas -- http://www.rachinsky.de/nicolas