glusterfs server is vulnerable to denial of service attacks. Remote authenticated attackers could cause memory exhaustion of glusterfs server nodes via repeat use of “GF_META_LOCK_KEY” xattr resulting in denial of service conditions.
access.redhat.com/errata/RHSA-2018:3431
access.redhat.com/errata/RHSA-2018:3432
access.redhat.com/errata/RHSA-2018:3470
access.redhat.com/security/cve/CVE-2018-14660
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1632119
bugzilla.redhat.com/show_bug.cgi?id=1635926
bugzilla.redhat.com/show_bug.cgi?id=1643194
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660
lists.debian.org/debian-lts-announce/2021/11/msg00000.html
security.gentoo.org/glsa/201904-06