Comment by hparadiz

Telemetry is anything including a process list. If you're talking about eBPF it's also used for debugging and server fleets and recently in basic task managers. Any data can be used to take a magnifying glass to the system. The kernel has literally thousands of toggles for this from networking to threading. And yes a program can see what your kernel supports and yes it can refuse to run if you're not running a specific kernel with a specific feature. How do you think programs like open snitch even work?

https://github.com/evilsocket/opensnitch/wiki/monitor-method...