The checkpoint and restart feature in the kernel in IBM AIX 5.2, 5.3, and 6.1 does not properly protect kernel memory, which allows local users to read and modify portions of memory and gain privileges via unspecified vectors involving a restart of a 64-bit process, probably related to the as_getadsp64 function.
securitytracker.com/id?1019606
www.ibm.com/support/docview.wss?uid=isg1IZ11820
www.ibm.com/support/docview.wss?uid=isg1IZ12794
www.ibm.com/support/docview.wss?uid=isg1IZ16992
www.ibm.com/support/docview.wss?uid=isg1IZ17111
www.securityfocus.com/bid/28467
www.vupen.com/english/advisories/2008/0865
www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4153
www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4154
www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4155
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4595