CVE 2016-3890
The Java Debug Wire Protocol (JDWP) implementation in adb/sockets.cpp in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-09-01 mishandles socket close operations, which allows attackers to gain privileges via a crafted application, aka internal bug 28347842.
See the 
CVE page on Mitre.org
for more details.
