/usr/lib/linux-tools/4.15.0-20-generic/lsvmbus is in linux-cloud-tools-4.15.0-20-generic 4.15.0-20.21.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/linux-tools/4.15.0-20-generic/../../linux-tools-4.15.0-20/lsvmbus