RHSA-2026:90271HighCVSS 8.7

Red Hat Security Advisory: OpenShift Container Platform 4.12.102 packages and security update

Published
October 27, 2026
Last Modified
October 29, 2026

🔗 CVE IDs covered (2)

CVE-2026-44918 →CVE-2026-111943 →

📋 Description

CVE-2026-44918 — openstack-ironic: Prevent rehoming resources to nodes with different owner CVE-2026-111943 — crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates

🎯 Affected products174

  • Ironic content for Red Hat OpenShift Container Platform 4.12
  • Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-10.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-10.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-10.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-10.rhaos4.12.el9.src as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-10.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-9.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-9.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-9.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-9.rhaos4.12.el8.src as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-2:2.1.2-9.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-10.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-10.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-10.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-10.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-9.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-9.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-9.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debuginfo-2:2.1.2-9.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-10.rhaos4.12.el9.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-10.rhaos4.12.el9.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-10.rhaos4.12.el9.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-10.rhaos4.12.el9.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-9.rhaos4.12.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-9.rhaos4.12.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-9.rhaos4.12.el8.s390x as a component of Red Hat OpenShift Container Platform 4.12
  • conmon-debugsource-2:2.1.2-9.rhaos4.12.el8.x86_64 as a component of Red Hat OpenShift Container Platform 4.12
  • cri-o-0:1.25.5-38.rhaos4.12.git2e7f657.el8.aarch64 as a component of Red Hat OpenShift Container Platform 4.12
  • cri-o-0:1.25.5-38.rhaos4.12.git2e7f657.el8.ppc64le as a component of Red Hat OpenShift Container Platform 4.12
  • +144 more not shown

✅ Remediation

For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes Workaround: Operators who are concerned they may have had this occur are encouraged to perform a basic audit of node configuration, for instance, ensuring the expected number of volume targets and volume connectors are present. Operators can also use the provided ironic-status upgrade check to identify misconfigured nodes. Workaround: See the security bulletin for a detailed mitigation procedure.

🔗 References (5)