/usr/share/lintian/overrides/libfm-extra4 is in libfm-extra4 1.2.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # This is a false positive, no real problems in libfm-extra.so.4.0.3
hardening-no-fortify-functions usr/lib/x86_64-linux-gnu/libfm-extra.so.4.0.3
|