It was found that an attacker could issue a xattr request via glusterfs FUSE to cause gluster brick process to crash which will result in a remote denial of service. If gluster multiplexing is enabled this will result in a crash of multiple bricks and gluster volumes.
lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
access.redhat.com/errata/RHSA-2018:2607
access.redhat.com/errata/RHSA-2018:2608
access.redhat.com/errata/RHSA-2018:3470
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10914
lists.debian.org/debian-lts-announce/2018/09/msg00021.html
lists.debian.org/debian-lts-announce/2021/11/msg00000.html
security.gentoo.org/glsa/201904-06