Secunia Security Advisory – Ferenczi Viktor has discovered a weakness in Debian, which can be exploited by malicious, local users to bypass certain security restrictions and potentially cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44872/sa19331.txt
Source: https://packetstormsecurity.com/files/44872/Secunia-Security-Advisory-19331.html