Red Hat OpenShift Container Platform release 4.12.81 is now available with updates to packages and images that fix several bugs and add enhancements, rated as having a security impact of Medium. An update for libssh is also available for Red Hat Enterprise Linux 10 and 9, both rated as Moderate. Additionally, an update for .NET 8.0 is available for Red Hat Enterprise Linux 9.4 Extended Update Support with a security impact of Important. New versions of Keycloak 26.0.16 packages and images are also available from the Customer Portal.

RHSA-2025:17669: Moderate: OpenShift Container Platform 4.12.81 packages and security update
RHSA-2025:18231: Moderate: libssh security update
RHSA-2025:18256: Important: .NET 8.0 security update
RHSA-2025:18255: Important: Red Hat build of Keycloak 26.0.16 Update
RHSA-2025:18254: Important: Red Hat build of Keycloak 26.0.16 Images Update
RHSA-2025:18275: Moderate: libssh security update

RHSA-2025:17669: Moderate: OpenShift Container Platform 4.12.81 packages and security update

Red Hat OpenShift Container Platform release 4.12.81 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.12.

Red Hat Product Security has rated this update as having a security impact of Medium. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

RHSA-2025:17669: Moderate: OpenShift Container Platform 4.12.81 packages and security update

RHSA-2025:18231: Moderate: libssh security update

An update for libssh is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

RHSA-2025:18231: Moderate: libssh security update

RHSA-2025:18256: Important: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

RHSA-2025:18256: Important: .NET 8.0 security update

RHSA-2025:18255: Important: Red Hat build of Keycloak 26.0.16 Update

New Red Hat build of Keycloak 26.0.16 packages are available from the Customer Portal

RHSA-2025:18255: Important: Red Hat build of Keycloak 26.0.16 Update

RHSA-2025:18254: Important: Red Hat build of Keycloak 26.0.16 Images Update

New images are available for Red Hat build of Keycloak 26.0.16 and Red Hat build of Keycloak 26.0.16 Operator, running on OpenShift Container Platform

RHSA-2025:18254: Important: Red Hat build of Keycloak 26.0.16 Images Update

RHSA-2025:18275: Moderate: libssh security update

An update for libssh is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

RHSA-2025:18275: Moderate: libssh security update