Comment by maple3142

I don't think it is generally possible to escape from a docker container in default configuration (e.g. `docker run --rm -it alpine:3 sh`) if you have a reasonably update-to-date kernel from your distro. AFAIK a lot of kernel lpe use features like unprivileged user ns and io_uring which is not available in container by default, and truly unprivileged kernel lpe seems to be sufficient rare.