Array index error in the aio_read_events_ring function in fs/aio.c in the Linux kernel through 3.15.1 allows local users to obtain sensitive information from kernel memory via a large head value.Per: http://cwe.mitre.org/data/definitions/129.html CWE-129: Improper Validation of Array Index http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0206