/usr/share/doc/util-linux/changelog.Debian.gz is in util-linux 2.20.1-1ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/util-linux/../libuuid1/changelog.Debian.gz
/usr/share/doc/util-linux/../libuuid1/changelog.Debian.gz