The kernel in IBM AIX 6.1 allows local users with ProbeVue privileges to read arbitrary kernel memory and obtain sensitive information via unspecified vectors.
http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4155
http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4154
http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=4153
http://www.vupen.com/english/advisories/2008/0865
http://www.securityfocus.com/bid/28467