Red Hat Security Advisory: OpenShift Container Platform 4.16.57 security and extras 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 RPM packages for Red Hat OpenShift Container Platform 4.16.57. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2026:2661 Security Fix(es): * github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637) 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 4.16 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/4.16/html-single/updating_clusters/index#updating-cluster-cli.
AI Analysis
Technical Summary
CVE-2025-65637 is a denial-of-service vulnerability in the github.com/sirupsen/logrus logging library caused by handling a large single-line payload. This affects Red Hat OpenShift Container Platform, a Kubernetes application platform for on-premise or private cloud deployments. Red Hat has issued security advisories and updated container images and RPM packages for OpenShift Container Platform versions including 4.16.55 and others to fix this vulnerability. The advisory recommends upgrading to these updated packages and images when available. The vulnerability is tracked under CWE-400 (Uncontrolled Resource Consumption) and CWE-290 (Authentication Bypass by Spoofing).
Potential Impact
Successful exploitation of this vulnerability can cause a denial-of-service condition in affected OpenShift Container Platform deployments by overwhelming the logrus logging component with a large single-line payload. This may disrupt normal operations of the platform. No known exploits in the wild have been reported. The severity is assessed as medium by Red Hat.
Mitigation Recommendations
Red Hat has released updated container images and RPM packages for OpenShift Container Platform 4.16.55 and related versions that address this vulnerability. Users should upgrade to these updated packages and images as soon as they are available via the OpenShift CLI (oc) or web console. Instructions for upgrading clusters are provided in Red Hat's official documentation. Patch status is confirmed by Red Hat advisories. No additional mitigation steps are specified or required beyond applying the official updates.
Red Hat Security Advisory: OpenShift Container Platform 4.16.57 security and extras 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 RPM packages for Red Hat OpenShift Container Platform 4.16.57. See the following advisory for the container images for this release: https://access.redhat.com/errata/RHSA-2026:2661 Security Fix(es): * github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637) 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 4.16 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/4.16/html-single/updating_clusters/index#updating-cluster-cli.
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-65637 is a denial-of-service vulnerability in the github.com/sirupsen/logrus logging library caused by handling a large single-line payload. This affects Red Hat OpenShift Container Platform, a Kubernetes application platform for on-premise or private cloud deployments. Red Hat has issued security advisories and updated container images and RPM packages for OpenShift Container Platform versions including 4.16.55 and others to fix this vulnerability. The advisory recommends upgrading to these updated packages and images when available. The vulnerability is tracked under CWE-400 (Uncontrolled Resource Consumption) and CWE-290 (Authentication Bypass by Spoofing).
Potential Impact
Successful exploitation of this vulnerability can cause a denial-of-service condition in affected OpenShift Container Platform deployments by overwhelming the logrus logging component with a large single-line payload. This may disrupt normal operations of the platform. No known exploits in the wild have been reported. The severity is assessed as medium by Red Hat.
Mitigation Recommendations
Red Hat has released updated container images and RPM packages for OpenShift Container Platform 4.16.55 and related versions that address this vulnerability. Users should upgrade to these updated packages and images as soon as they are available via the OpenShift CLI (oc) or web console. Instructions for upgrading clusters are provided in Red Hat's official documentation. Patch status is confirmed by Red Hat advisories. No additional mitigation steps are specified or required beyond applying the official updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:7253
- Cve Count
- 1
- State
- PUBLISHED
Threat ID: 6a18ab6ce29bf47b502879f3
Added to database: 05/28/2026, 20:54:04 UTC
Last enriched: 08/10/2026, 19:56:50 UTC
Last updated: 09/14/2026, 22:01:30 UTC
Views: 79
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.