NULLGuard
kext kills all 32bit binaries lacking __PAGEZERO (required for exploitation of kernel NULL derefs)
Install / Use
/learn @kpwn/NULLGuardREADME
NULLGuard
This prevents binaries lacking __PAGEZERO from running.
Among other things, it fixes tpwn and renders a ton of bugs unexploitable.
note: some older binaries (10.4?) could also be affected, but I haven't yet encountered a non-malicious binary lacking PAGEZERO.
