jcase already tweeted that he acquired root on the att 4.4 leak.
LINK:
unzip RockMyMoto-{version}.zip and push the exploit and su to /sdcard/:adb shell getprop dhcp.wlan0.ipaddress
adb push RockMyMoto.jar /sdcard/adb push su /sdcard/
Run the exploit through telnettelnet {your phone's ipaddress} 2222
The exploit will tell you to use adb to reboot:dalvikvm -cp /sdcard/RockMyMoto.jar RockMyMoto
Run the exploit through telnet for the second time, it will reboot on it's own:adb reboot
Run the exploit through telnet for the third time, it will not reboot:dalvikvm -cp /sdcard/RockMyMoto.jar RockMyMoto
Wait 0-60 seconds, for su to install, then install SuperSu from the market.dalvikvm -cp /sdcard/RockMyMoto.jar RockMyMoto
jcase already tweeted that he acquired root on the att 4.4 leak.So, with 4.4 around the corner, anyone want to start discussing how to reverse this to try and re-attempt it in 4.4-land? :winkP:
Guessing we just flash recovery in fastboot again and take the update.