Unspecified vulnerability in Cisco Security Agent 5.2 before 5.2.0.285, when running on Linux, allows remote attackers to cause a denial of service (kernel panic) via "a series of TCP packets."
https://exchange.xforce.ibmcloud.com/vulnerabilities/56347
http://www.vupen.com/english/advisories/2010/0416
http://www.securitytracker.com/id?1023607
http://www.securityfocus.com/bid/38273
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b1910d.shtml