[Q] Root exploit for 183.46.15 topic

Is there any hope on rooting 183.46.15. is it Verizon that locks bootloaders and patches kernels because i have also have a verizon note 2 with locked bootloader and patched kernel. But some people were able to make root scripts for this phone running on JB and KK although their bootloaders were locked and kernels patched. I have rooted my phone running KK but cant flash custom recoveries/ROMs.