Provide references for CVE-2018-1121.
Where can I find more information about CVE-2018-1121?
References are available at: https://www.exploit-db.com/exploits/44806/, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1121, http://www.securityfocus.com/bid/104214, http://seclists.org/oss-sec/2018/q2/122, https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt.