3 ms·
There's now a PoC exploiting this race, seemingly placing the 32-bit -l option value into the uninitialized part of the `struct input_event` to modify a shell s
by terom 9y ago
There's now a PoC exploiting this race, seemingly placing the 32-bit -l option value into the uninitialized part of the `struct input_event` to modify a shell script that runs as root: https://gist.github.com/fkt/5f8f9560ef54e11ff7df8bec09dc8f9a https://gist.github.com/fkt/5f8f9560ef54e11ff7df8bec09dc8f9a
Remains to be seen if the PoC actually works though, I've been unable to win the race so far, although the varying ioctl errors indicate it might be close?