Red Hat Security Advisory: OpenShift Container Platform 4.15.6 bug fix and security update
Affects Red HatSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 6.5 Medium : upgrade Red Hat to 4.15.6 when convenient.
Data as of 26 Oct 2026, 09:15 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 4.15.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Mar 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Red Hat to 4.15.6.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Product Security Red Hat | Affected
| Fixed in
|
AI-suggested
Red Hat has released OpenShift Container Platform 4.15.6 containing fixes for these vulnerabilities. Users should upgrade to version 4.15.6 using the OpenShift CLI (oc) or web console as soon as the updated packages and images are available in their release channel. Detailed upgrade instructions are provided by Red Hat at https://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html. No additional mitigations are specified beyond applying the official update.
Description
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.15.6. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2024:1563 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Security Fix(es): * kubevirt-csi: PersistentVolume allows access to HCP's root node (CVE-2024-1725) * golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON (CVE-2024-24786) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html
References
- access.redhat.com/errata/RHSA-2024:1559 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2265398 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2268046 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-29332 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-29881 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30045 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30118 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30164 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30286 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30605 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30804 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30859 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30862 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30869 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30871 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30915 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-30917 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-31046 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-31087 (opens in a new tab)