Red Hat Security Advisory: OpenShift Container Platform 4.15.55 bug fix and security update
Red Hat OpenShift Container Platform 4. 15. 55 includes a security update addressing a vulnerability in the golang. org/x/oauth2/jws package that causes unexpected memory consumption during token parsing (CVE-2025-22868). This update fixes bugs and adds enhancements to the platform. Users of OpenShift Container Platform 4. 15 are advised to upgrade to the updated packages and container images available through the appropriate release channels. The update is rated as having an Important security impact by Red Hat Product Security. Instructions for upgrading clusters are provided by Red Hat documentation.
AI Analysis
Technical Summary
This advisory covers Red Hat OpenShift Container Platform 4.15.55, which includes a security fix for CVE-2025-22868 related to unexpected memory consumption during token parsing in the golang.org/x/oauth2/jws package. The update addresses this vulnerability along with other bug fixes and enhancements. The advisory references CVE-2024-51744 as well, but the primary security fix detailed is for CVE-2025-22868. The update is distributed as container images and RPM packages, with users encouraged to upgrade via OpenShift CLI or web console. The vendor rates the security impact as Important and provides detailed upgrade instructions and image digests for multiple architectures.
Potential Impact
The vulnerability causes unexpected memory consumption during token parsing, which could potentially affect the stability or performance of the OpenShift Container Platform. Red Hat rates the security impact as Important, indicating a significant but not critical risk. There are no known exploits in the wild at this time. The update mitigates this issue by fixing the underlying problem in the golang.org/x/oauth2/jws package.
Mitigation Recommendations
A fix is available in Red Hat OpenShift Container Platform 4.15.55. Users should upgrade to the updated container images and RPM packages through the appropriate release channels using the OpenShift CLI (oc) or web console. Detailed upgrade instructions are available in the official Red Hat documentation. No additional mitigation steps are indicated beyond applying the update.
Red Hat Security Advisory: OpenShift Container Platform 4.15.55 bug fix and security update
Description
Red Hat OpenShift Container Platform 4. 15. 55 includes a security update addressing a vulnerability in the golang. org/x/oauth2/jws package that causes unexpected memory consumption during token parsing (CVE-2025-22868). This update fixes bugs and adds enhancements to the platform. Users of OpenShift Container Platform 4. 15 are advised to upgrade to the updated packages and container images available through the appropriate release channels. The update is rated as having an Important security impact by Red Hat Product Security. Instructions for upgrading clusters are provided by Red Hat documentation.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers Red Hat OpenShift Container Platform 4.15.55, which includes a security fix for CVE-2025-22868 related to unexpected memory consumption during token parsing in the golang.org/x/oauth2/jws package. The update addresses this vulnerability along with other bug fixes and enhancements. The advisory references CVE-2024-51744 as well, but the primary security fix detailed is for CVE-2025-22868. The update is distributed as container images and RPM packages, with users encouraged to upgrade via OpenShift CLI or web console. The vendor rates the security impact as Important and provides detailed upgrade instructions and image digests for multiple architectures.
Potential Impact
The vulnerability causes unexpected memory consumption during token parsing, which could potentially affect the stability or performance of the OpenShift Container Platform. Red Hat rates the security impact as Important, indicating a significant but not critical risk. There are no known exploits in the wild at this time. The update mitigates this issue by fixing the underlying problem in the golang.org/x/oauth2/jws package.
Mitigation Recommendations
A fix is available in Red Hat OpenShift Container Platform 4.15.55. Users should upgrade to the updated container images and RPM packages through the appropriate release channels using the OpenShift CLI (oc) or web console. Detailed upgrade instructions are available in the official Red Hat documentation. No additional mitigation steps are indicated beyond applying the update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:11351
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-22868"]
- Cvss Version
- null
Threat ID: 6a160976e29bf47b506409ea
Added to database: 5/26/2026, 8:58:30 PM
Last enriched: 5/26/2026, 11:48:49 PM
Last updated: 5/27/2026, 4:58:51 AM
Views: 2
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