From: Andrew Morton Subject: Re: [PATCH 3/4] ext2: Avoid printk floods in the face of directory corruption Date: Wed, 17 Sep 2008 12:25:56 -0700 Message-ID: <20080917122556.bfe2ec7d.akpm@linux-foundation.org> References: <1221319971-29879-1-git-send-email-tytso@mit.edu> <1221319971-29879-2-git-send-email-tytso@mit.edu> <1221319971-29879-3-git-send-email-tytso@mit.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, tytso@MIT.EDU, sandeen@redhat.com, linux-ext4@vger.kernel.org, eugeneteo@kernel.sg To: "Theodore Ts'o" Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:45240 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751823AbYIQT0t (ORCPT ); Wed, 17 Sep 2008 15:26:49 -0400 In-Reply-To: <1221319971-29879-3-git-send-email-tytso@mit.edu> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Sat, 13 Sep 2008 11:32:50 -0400 "Theodore Ts'o" wrote: > From: "Theodore Ts'o" > To: akpm@linux-foundation.org > Cc: linux-kernel@vger.kernel.org, "Theodore Ts'o" , Eric Sandeen , linux-ext4@vger.kernel.org, Eugene Teo > Subject: [PATCH 3/4] ext2: Avoid printk floods in the face of directory corruption > Date: Sat, 13 Sep 2008 11:32:50 -0400 > X-Mailer: git-send-email 1.5.6.1.205.ge2c7.dirty > > Note: some people thinks this represents a security bug, since it > might make the system go away while it is printing a large number of > console messages, especially if a serial console is involved. Hence, > it has been assigned CVE-2008-3528, but it requires that the attacker > either has physical access to your machine to insert a USB disk with a > corrupted filesystem image (at which point why not just hit the power > button), or is otherwise able to convince the system administrator to > mount an arbitrary filesystem image (at which point why not just > include a setuid shell or world-writable hard disk device file or some > such). Me, I think they're just being silly. > > Signed-off-by: Eric Sandeen > Signed-off-by: "Theodore Ts'o" > Cc: linux-ext4@vger.kernel.org > Cc: Eugene Teo This patch was purportedly authored by yourself, but I'm going to assume that it was authored by Eric.