Follow @Openwall on Twitter for new release announcements and other news
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <4B31BB44.6080805@redhat.com>
Date: Wed, 23 Dec 2009 14:40:04 +0800
From: Eugene Teo <eugene@...hat.com>
To: oss-security@...ts.openwall.com
CC: Greg KH <gregkh@...e.de>
Subject: CVE request - kernel: fuse_ioctl_copy_user() dos

Reported by David Shaw. There is a problem in the ioctl handler in the 
fuse kernel code that causes a panic under some circumstances.

fuse_ioctl_copy_user() was introduced in 59efec7b (v2.6.29-rc1, 
2008-11-26). This was fixed upstream but was missed in 2.6.30.y. The 
most recent 2.6.31/32.y kernels already have this fix. So this only 
affects distros that are still using 2.6.30.y.

http://git.kernel.org/linus/0bd87182d3ab18a32a8e9175d3f68754c58e3432
https://bugzilla.redhat.com/show_bug.cgi?id=549400

Thanks, Eugene
-- 
Eugene Teo / Red Hat Security Response Team

Powered by blists - more mailing lists

Please check out the Open Source Software Security Wiki, which is counterpart to this mailing list.

Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.