You’re learning the wrong lesson here. Automatic security updates in Debian and Ubuntu actually get tested and work.
The RCE in ssh a week ago is an argument for enabling automatic security updates. (And for security in depth, putting everything behind VPN for example)
This example is probably an argument for not running windows on critical systems due to insufficient focus on security from the beginning which has lead to a need for things like crowdstrike.
They do make a version of CS for Linux but nobody runs it unless they’re forced to by overzealous compliance drones.