/usr/lib/x86_64-linux-gnu/libcheese.so is in libcheese-dev 3.18.1-2ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libcheese.so.8.0.3
/usr/lib/x86_64-linux-gnu/libcheese.so.8.0.3