Albert Cardona"Linux has also been ported to itself. You can now run the kernel as a userspace application - this is called UserMode Linux (UML)."
"Today, we’ll explore how you can start an unconventional VM by running a Linux kernel as a process within the Linux kernel itself. This approach doesn’t require installing virtualization software like QEMU, nor does it need root privileges, which opens up some intriguing possibilities."
https://popovicu.com/posts/linux-vm-without-vm-software-user-mode/
What could possibly go wrong.
