CVE-2016-8972 (aix, vios)
IBM AIX 6.1, 7.1, and 7.2 could allow a local user to gain root privileges using a specially crafted command within the bellmail client. IBM APARs: IV91006, IV91007, IV91008, IV91010, IV91011.
Source: CVE-2016-8972 (aix, vios)