HP Security Bulletin – A potential security vulnerability has been identified with the HP Tru64 UNIX Operating System running FFM (File-on-File Mounting File System). The vulnerability could be exploited by a local, authorized user to cause a Denial of Service (DoS).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/61978/SSRT071452.txt
Source: https://packetstormsecurity.com/files/61978/HP-Security-Bulletin-2007-14.52.html