IBM DB2 for Linux, UNIX and Windows 9.7, 10,1, 10.5, and 11.1 (includes DB2 Connect Server) could allow a local user to obtain elevated privilege and overwrite DB2 files. IBM X-Force ID: 128180.
https://exchange.xforce.ibmcloud.com/vulnerabilities/128180
http://www.securitytracker.com/id/1039299