What is CVE-2018-10927?

CVE-2018-10927 is a high-severity vulnerability in Gluster Glusterfs, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2018-09-04.

How severe is CVE-2018-10927?

High severity. CVSS v3 base score is 8.1 out of 10.

Information disclosure in Gluster Glusterfs

CVE-2018-10927

A flaw was found in RPC request using gfs3_lookup_req in glusterfs server. An authenticated attacker could use this flaw to leak information and execute remote denial of service by crashing gluster brick process.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-09-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.026 (85.3th percentile), scored 2026-11-01.

Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.028 · newest: 0.026 · change: -0.002

Affected products

Gluster Glusterfs
Debian Linux — versions 8.0, 9.0
openSUSE Leap — versions 15.1
Red Hat Glusterfs
Red Hat Enterprise Linux Server — versions 6.0, 7.0
Red Hat Virtualization Host — versions 4.0

Weakness classification (CWE)

References

access.redhat.com/errata/RHSA-2018:2607 (vendor-advisory, Third Party Advisory)
bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
lists.debian.org/debian-lts-announce/2018/09/msg00021.html (mailing-list, Mailing List, Third Party Advisory)
access.redhat.com/errata/RHSA-2018:2608 (vendor-advisory, Third Party Advisory)
access.redhat.com/errata/RHSA-2018:3470 (vendor-advisory, Third Party Advisory)
security.gentoo.org/glsa/201904-06 (vendor-advisory, Third Party Advisory)
lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html (vendor-advisory, Mailing List, Third Party Advisory)
lists.debian.org/debian-lts-announce/2021/11/msg00000.html (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2018-10927?: CVE-2018-10927 is a high-severity vulnerability in Gluster Glusterfs, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2018-09-04.
How severe is CVE-2018-10927?: High severity. CVSS v3 base score is 8.1 out of 10.