CVE-2004-2408
Linux VServer 1.27 and earlier, 1.3.9 and earlier, and 1.9.1 and earlier shares /proc permissions across all virtual and host servers, which allows local users with the ability to set permissions in /proc to obtain system information or cause a denial of service on other virtual servers or the host server.
Date published : 2005-08-18
http://www.securityfocus.com/bid/10660
http://archives.neohapsis.com/archives/bugtraq/2004-07/0040.html