/usr/share/kernel-common/ is in kernel-common 13.018+nmu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kernel-common/examples/
/usr/share/kernel-common/examples/etc/
/usr/share/kernel-common/examples/etc/kernel/
/usr/share/kernel-common/examples/etc/kernel/header_postinst.d/
/usr/share/kernel-common/examples/etc/kernel/header_postinst.d/link
/usr/share/kernel-common/examples/etc/kernel/header_postrm.d/
/usr/share/kernel-common/examples/etc/kernel/header_postrm.d/link
/usr/share/kernel-common/examples/etc/kernel/header_prerm.d/
/usr/share/kernel-common/examples/etc/kernel/header_prerm.d/link
/usr/share/kernel-common/examples/etc/kernel/postinst.d/
/usr/share/kernel-common/examples/etc/kernel/postinst.d/force-build-link
/usr/share/kernel-common/examples/etc/kernel/postinst.d/grub_conf
/usr/share/kernel-common/examples/etc/kernel/postinst.d/initramfs
/usr/share/kernel-common/examples/etc/kernel/postinst.d/symlink_hook
/usr/share/kernel-common/examples/etc/kernel/postinst.d/yaird
/usr/share/kernel-common/examples/etc/kernel/postrm.d/
/usr/share/kernel-common/examples/etc/kernel/postrm.d/force-build-link
/usr/share/kernel-common/examples/etc/kernel/postrm.d/grub_rm
/usr/share/kernel-common/examples/etc/kernel/postrm.d/initramfs
/usr/share/kernel-common/examples/etc/kernel/postrm.d/yaird
/usr/share/kernel-common/examples/etc/sample.kernel-img.conf
/usr/share/kernel-common/examples/sample.module.control