Red Hat Security Advisory

RHSA-2026:0663

OpenShift Container Platform 4.20.11 bug fix and security update

Released 2026-01-22 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.20 registry.redhat.io/openshift4/aws-karpenter-provider-aws-rhel9, registry.redhat.io/openshift4/aws-kms-encryption-provider-rhel9, registry.redhat.io/openshift4/azure-kms-encryption-provider-rhel9 +47

TI-2025-35911 CVE-2025-58068 · GHSA-hw6f-rjfj-j7j7

LOW 34

Eventlet is a concurrent networking library for Python.

CVSS 4.0MEDIUM 6.3 Network No auth No interaction EPSS 0.0042 Published 2025-08-29 Partial fix · 0.40.3 CWE-444

TI-2025-35990 CVE-2025-58183 · GHSA-9gcr-gp5f-jw27

LOW 20

tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files.

CVSS 3.1MEDIUM 4.3 Network No auth User interaction EPSS 0.00443 Published 2025-10-29 Partial fix · 1.24.8, 1.25.2