CVE-2018-10926: Debian Linux

High severity, CVSS 8.8. EPSS: 2.6% chance of exploitation in the next 30 days.

A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• Gluster Glusterfs: from 3.12, before 3.12.14 (fixed in 3.12.14); from 4.1, before 4.1.8 (fixed in 4.1.8)
• Opensuse Leap: version 15.1 only
• Red Hat Enterprise Linux: version 6.0 only; version 7.0 only
• Red Hat Enterprise Linux Server: version 6.0 only; version 7.0 only
• Red Hat Virtualization Host: version 4.0 only

Published 2018-09-04. Last modified 2026-06-17.