/usr/share/ is in k3b 17.12.3-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/applications/
/usr/share/applications/org.kde.k3b.desktop
/usr/share/bug/
/usr/share/bug/k3b/
/usr/share/bug/k3b/presubj
/usr/share/bug/k3b/script
/usr/share/doc/
/usr/share/doc/k3b/
/usr/share/doc/k3b/README.Debian
/usr/share/doc/k3b/copyright
/usr/share/kservices5/
/usr/share/kservices5/ServiceMenus/
/usr/share/kservices5/ServiceMenus/k3b_create_audio_cd.desktop
/usr/share/kservices5/ServiceMenus/k3b_create_data_project.desktop
/usr/share/kservices5/ServiceMenus/k3b_create_video_cd.desktop
/usr/share/kservices5/ServiceMenus/k3b_write_bin_image.desktop
/usr/share/kservices5/ServiceMenus/k3b_write_iso_image.desktop
/usr/share/kservicetypes5/
/usr/share/kservicetypes5/k3bplugin.desktop
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/k3b.1.gz
/usr/share/menu/
/usr/share/menu/k3b
/usr/share/metainfo/
/usr/share/metainfo/org.kde.k3b.appdata.xml
/usr/share/solid/
/usr/share/solid/actions/
/usr/share/solid/actions/k3b_audiocd_rip.desktop
/usr/share/solid/actions/k3b_copy_disc.desktop
/usr/share/solid/actions/k3b_create_audio_cd_from_blank_medium.desktop
/usr/share/solid/actions/k3b_create_data_project_from_blank_medium.desktop
/usr/share/solid/actions/k3b_videodvd_rip.desktop
/usr/share/doc/k3b/changelog.Debian.gz