> > This is just one mechanism on tty, there are others. On other > > descriptors there are other abilities. > > > > Would you mind explaining this a little bit. I don't really mean the > sudo/doas part. > > How to do operations without retaining access to a tty? > > What other descriptors?
Example: If you have file descriptor to directory outside chroot and you are root user you can escape chroot. https://filippo.io/escaping-a-chroot-jail-slash-1/
