Red Hat Security Advisory: OpenShift Container Platform 4.12.91 bug fix and security update
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 4.12.91. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2026:21694 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.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes Security Fix(es): None 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. All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.
AI Analysis
Technical Summary
CVE-2025-9714 is a vulnerability in the libxml2 library, specifically an infinite recursion issue in the exsltDynMapFunction function in libexslt/dynamic.c. This flaw can cause a denial of service or other impacts related to uncontrolled recursion. Red Hat has issued a security advisory (RHSA-2025:22162) providing updated libxml2 packages for Red Hat Enterprise Linux 9.2 to fix this issue. The advisory rates the impact as moderate and provides detailed package updates for multiple architectures including x86_64, ppc64le, aarch64, and s390x.
Potential Impact
The vulnerability can lead to infinite recursion, which may cause application crashes or denial of service conditions when processing specially crafted XML data using libxml2. The impact is rated as moderate by Red Hat Product Security.
Mitigation Recommendations
Red Hat has released updated libxml2 packages that fix this vulnerability for Red Hat Enterprise Linux 9.2. Users should apply these official security updates as described in the Red Hat advisory RHSA-2025:22162. For detailed update instructions, refer to https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official patches.
Red Hat Security Advisory: OpenShift Container Platform 4.12.91 bug fix and security 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 4.12.91. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHBA-2026:21694 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.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes Security Fix(es): None 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. All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index#updating-cluster-within-minor.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-9714 is a vulnerability in the libxml2 library, specifically an infinite recursion issue in the exsltDynMapFunction function in libexslt/dynamic.c. This flaw can cause a denial of service or other impacts related to uncontrolled recursion. Red Hat has issued a security advisory (RHSA-2025:22162) providing updated libxml2 packages for Red Hat Enterprise Linux 9.2 to fix this issue. The advisory rates the impact as moderate and provides detailed package updates for multiple architectures including x86_64, ppc64le, aarch64, and s390x.
Potential Impact
The vulnerability can lead to infinite recursion, which may cause application crashes or denial of service conditions when processing specially crafted XML data using libxml2. The impact is rated as moderate by Red Hat Product Security.
Mitigation Recommendations
Red Hat has released updated libxml2 packages that fix this vulnerability for Red Hat Enterprise Linux 9.2. Users should apply these official security updates as described in the Red Hat advisory RHSA-2025:22162. For detailed update instructions, refer to https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official patches.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:15967
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18be67e29bf47b50386eb3
Added to database: 05/28/2026, 22:15:03 UTC
Last enriched: 07/09/2026, 10:33:29 UTC
Last updated: 08/21/2026, 22:52:09 UTC
Views: 100
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