It was discovered that fsync(2) system call in glusterfs client code leaks memory. An authenticated attacker could use this flaw to launch a denial of service attack by making gluster clients consume memory of the host machine.
https://security.gentoo.org/glsa/201904-06
https://review.gluster.org/#/c/glusterfs/+/20723/
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10924
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html