CVE-2020-14376: Canonical Ubuntu Linux

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected products

• Canonical Ubuntu Linux: version 20.04 only
• Dpdk Data Plane Development Kit: from 18.02.1, before 18.11.10 (fixed in 18.11.10); from 19.02, before 19.11.5 (fixed in 19.11.5)
• Opensuse Leap: version 15.1 only; version 15.2 only

Published 2020-09-30. Last modified 2026-06-17.