HP Security Bulletin – A potential security vulnerability has been identified with HP Compaq Notebook PC BIOS. The vulnerability could be exploited to allow local unauthorized users access to the system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/64993/SSRT080027.txt
Source: https://packetstormsecurity.com/files/64993/HP-Security-Bulletin-2008-00.27.html