/usr/lib/x86_64-linux-gnu/libzen.so.0 is in libzen0v5 0.4.37-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libzen.so.0.4.37
/usr/lib/x86_64-linux-gnu/libzen.so.0.4.37