CVE-2019-5068: Canonical Ubuntu Linux

Medium severity, CVSS 4.4. EPSS: 0.5% chance of exploitation in the next 30 days.

An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can access the shared memory without any specific permissions to trigger this vulnerability.

Affected products

• Canonical Ubuntu Linux: version 18.04 only; version 19.10 only
• Debian Debian Linux: version 8.0 only
• MESA3D Mesa: version 19.1.2 only
• Opensuse Leap: version 15.1 only

Published 2019-11-05. Last modified 2026-06-17.