source: http://www.securityfocus.com/bid/28150/info

Panda Internet Security/Antivirus+Firewall 2008 is prone to a vulnerability that allows local attackers to corrupt kernel memory. This vulnerability occurs because the application fails to sufficiently validate IOCTL requests.

Local users may exploit this vulnerability to cause a denial of service or to execute arbitrary code in the context of the kernel. 

https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/31363.rar