system
Provide references for <CVE-2014-7921>.
user
Where can I find more information about <CVE-2014-7921>?
assistant
References are available at: https://bits-please.blogspot.com/2016/01/android-privilege-escalation-to.html, https://android.googlesource.com/platform/frameworks/av/+/36d1577%5E%21/.