McAfee Data Loss Prevention Endpoint (DLPe) before 9.3.400 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a crafted (1) 0x00224014 or (2) 0x0022c018 IOCTL call.
https://kc.mcafee.com/corporate/index?page=content&id=SB10097
https://exchange.xforce.ibmcloud.com/vulnerabilities/100602
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-1446
http://www.osvdb.org/show/osvdb/117345
http://www.greyhathacker.net/?p=818