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High7.4Vendor: MediumRed Hat Linux

High [CVE-2025-68121] Incorrect certificate validation during TLS session resumption

This high-severity Red Hat Linux advisory covers CVE-2025-68121 affecting Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 1.

CVE-2025-68121 Published Feb 5, 2026
CVE-2025-68121
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Incorrect certificate validation during TLS session resumption. Red Hat rates this moderate (CVSS 7.4).

Affected package(s): openshift4/openshift-route-controller-manager-rhel8:1781867531, openshift4/ose-gcp-cloud-controller-manager-rhel9:1781927538, openshift4/ose-csi-livenessprobe-rhel8:1776999947, openshift4/oc-mirror-plugin-rhel8:1781822901, openshift4/ose-csi-external-snapshotter-rhel8:1776999951, openshift4/ose-prometheus-node-exporter-rhel9:1774294099.

Resolved in Red Hat advisory RHSA-2026:5968 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 1.

Affected versions
  • openshift4/openshift-route-controller-manager-rhel8:1781867531
  • openshift4/ose-gcp-cloud-controller-manager-rhel9:1781927538
  • openshift4/ose-csi-livenessprobe-rhel8:1776999947
  • openshift4/oc-mirror-plugin-rhel8:1781822901
  • openshift4/ose-csi-external-snapshotter-rhel8:1776999951
  • openshift4/ose-prometheus-node-exporter-rhel9:1774294099
  • rhc-1:0.2.7-2.el9_7
  • openshift4/ose-azure-file-csi-driver-operator-rhel9:1773363768
  • openshift4/ose-agent-installer-node-agent-rhel9:1781929994
  • openshift4/ose-multus-route-override-cni-rhel8:1777001628
  • openshift4/ose-gcp-cluster-api-controllers-rhel8:1781826043
  • openshift4/ose-aws-ebs-csi-driver-rhel9:1774278160

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • RHSA-2026:5968

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update the affected package(s) to the fixed version shipped in RHSA-2026:5968 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

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