A mutter bug fix and enhancement update (aarch64) has been released for Oracle Linux 7.

El-errata: ELBA-2020-1985 Oracle Linux 7 mutter bug fix and enhancement update (aarch64)

Oracle Linux Bug Fix Advisory ELBA-2020-1985

  http://linux.oracle.com/errata/ELBA-2020-1985.html

The following updated rpms for Oracle Linux 7 have been uploaded to the
Unbreakable Linux Network:

aarch64:
mutter-3.28.3-15.el7_7.aarch64.rpm
mutter-devel-3.28.3-15.el7_7.aarch64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/mutter-3.28.3-15.el7_7.src.rpm


Description of changes:

[3.28.3-15]
- Add PING_TIMEOUT_DELAY to mutter MetaPreferences
Resolves: #1809162