> The OpenBSD team states that they consider that the vulnerability would be exploitable if there weren't severe privilege separation and pledge involved.
Yay!
Yay!
https://awesomekling.github.io/pledge-and-unveil-in-Serenity...
At a conference years ago, someone proposed the idea of using this as the _only_ security mechanism in really tiny embedded systems. The implementation was 100-200 bytes in total.