This bug has been copied from bug #1718953 and has been proposed to be backported to 7.6 z-stream (EUS).
fix merged to github rhel-7.6 branch -> https://github.com/systemd-rhel/rhel-7/pull/41 -> post
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.