Red Hat Security AdvisoryRHSA-2026:89655
OpenShift Container Platform 4.19.53 bug fix and security update
Released 2026-10-26 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat OpenShift Container Platform 4.19 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
Fixes 3 records
Priority MEDIUM 40
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0084 · Published 2026-05-07 · Partial fix · 0.53.0, 1.25.10 +1 CWE-835
Priority LOW 39
The insights-runtime-extractor runs as a privileged DaemonSet (`hostPID: true`) that scans container processes for runtime fingerprinting.
CVSS 3.1HIGH 8.8· Local · Low privileges · No interaction · EPSS 0.00183 · Published 2026-10-14 · Partial fix · 1792771524, 1792849665 +2 CWE-250
Priority LOW 32
On most platforms, Go uses the given system root certificates.
CVSS 3.1MEDIUM 6.8· Network · No auth · User interaction · EPSS 0.00396 · Published 2026-10-21 · Partial fix · 1.26.10, 1.27.3 CWE-299
