CVE-2022-29179: Cilium

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Prior to versions 1.9.16, 1.10.11, and 1.11.15, if an attacker is able to perform a container escape of a container running as root on a host where Cilium is installed, the attacker can escalate privileges to cluster admin by using Cilium's Kubernetes service account. The problem has been fixed and the patch is available in versions 1.9.16, 1.10.11, and 1.11.5. There are no known workarounds available.

Affected products

• Cilium Cilium: before 1.9.16 (fixed in 1.9.16); from 1.10.0, before 1.10.11 (fixed in 1.10.11); from 1.11.0, before 1.11.5 (fixed in 1.11.5)

Published 2022-05-20. Last modified 2026-06-17.