Comment # 56 on bug 1081947 from Franck Bui

Josef,

It seems there are packages which are still missing the pam_keyinit module:
sddm, xdm, enlightment...

And before you ask, I don't know how to get an exhaustive list of the remaining
packages ;)

But if we miss one package and the session keyring stuff in systemd is enabled
(which is not the case currently) we may end up with a security issue like the
one described in boo#1045886 comment #20 :-/

And given that how pam_keyinit is added in each package, I don't see how we can
be certain that we won't miss one.