Comment # 1 on bug 1114383 from Matthias Gerstner

Thank you for the bug report. When permissions are not updated then this is a
per-package bug. The package in question needs to specify a line like:

%set_permissions %{_kf5_libdir}/libexec/kcheckpass

in the %post section of their RPM spec. For the case of kscreenlocker this
line seems to be missing. Therefore I am assigning this bug to the
kscreenlocker bug owner.

If you are aware of any other packages with this behaviour then please open
individual bugs for them. Actually we could also find such cases automatically
via scripting ... but there is no such script implemented at the moment. I
will discuss this in the security team. It maybe an area where we can improve.