Provide references for CVE-2016-3921.
Where can I find more information about CVE-2016-3921?
References are available at: http://source.android.com/security/bulletin/2016-10-01.html, https://android.googlesource.com/platform/system/core/+/771ab014c24a682b32990da08e87e2f0ab765bd2, http://www.securityfocus.com/bid/93307.