It was found that glusterfs server does not properly sanitize file paths in the "trusted.io-stats-dump" extended attribute which is used by the "debug...

References

• advisory http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
• advisory https://access.redhat.com/errata/RHSA-2018:2607
• advisory https://access.redhat.com/errata/RHSA-2018:2608
• advisory https://access.redhat.com/errata/RHSA-2018:3470
• advisory https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html
• advisory https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
• advisory https://security.gentoo.org/glsa/201904-06
• patch https://review.gluster.org/#/c/glusterfs/+/21072/
• report https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10904