You can. Different ways to skin the cat and the memfd trick works fine. However there are other ways of doing it and being more stealthy. See for example https

You can. Different ways to skin the cat and the memfd trick works fine. However there are other ways of doing it and being more stealthy. See for example https://www.anvilsecure.com/blog/userland-execution-of-binaries-directly-from-python.html https://www.anvilsecure.com/blog/userland-execution-of-binar.... The implementation is on GitHub and rather clean if I may say so myself (am the author).