Unknown vulnerability in the eflags checking in the 32-bit ptrace emulation for the Linux kernel on AMD64 systems allows local users to gain privileges.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A868
https://exchange.xforce.ibmcloud.com/vulnerabilities/14888
http://www.securityfocus.com/bid/9429
http://www.redhat.com/support/errata/RHSA-2004-017.html