RHSA-2026:12273 Red Hat Security Advisory: OpenShift Container Platform 4.12.88 packages and security update

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Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.12.88 packages and security update

Red Hat OpenShift Container Platform release 4.12.88 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...

RHCOS 4 : OpenShift Container Platform 4.12.88 (RHSA-2026:12273)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:12273 advisory. - github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload CVE-2025-65637 Note that Nessus...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.14 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.14 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 4.21. Red Hat Product Security has rated this update as having a...

RHCOS 3 : OpenShift Container Platform 3.11 atomic-openshift (RHSA-2019:4052)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:4052 advisory. - kubernetes: Bearer tokens written to logs at high verbosity levels = 7 CVE-2019-11250 Note that Nessus has not tested for this issue but ha...

RHCOS 4 : OpenShift Container Platform 4.10.4 (RHSA-2022:0810)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2022:0810 advisory. - CRI-O: Arbitrary code execution in cri-o via abusing kernel.corepattern kernel parameter CVE-2022-0811 Note that Nessus has not tested for...

RHCOS 3 : OpenShift Container Platform 3.11 atomic-openshift (RHSA-2019:3143)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3143 advisory. - atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository CVE-2019-10150 Note that Nessus has not tested for thi...

RHCOS 3 : OpenShift Container Platform 3.11.634 (RHSA-2022:0555)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0555 advisory. - jenkins: no POST request is required for the endpoint handling manual build requests which could result in CSRF CVE-2022-20612 -...

RHCOS 4 : OpenShift Container Platform 4.3.25 containernetworking-plugins (RHSA-2020:2443)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2443 advisory. - containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters CVE-2020-10749 Note that Nessus has not...

RHCOS 4 : OpenShift Container Platform 4.3.35 jenkins-2-plugins (RHSA-2020:3616)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:3616 advisory. - jenkins-script-security-plugin: sandbox protection bypass leads to execute arbitrary code in sandboxed scripts CVE-2019-16538 -...

RHCOS 4 : OpenShift Container Platform 4.7.12 (RHSA-2021:1562)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:1562 advisory. - runc: vulnerable to symlink exchange attack CVE-2021-30465 Note that Nessus has not tested for this issue but has instead relied only on th...

RHCOS 3 : OpenShift Container Platform 3.11 jenkins-2-plugins (RHSA-2020:0964)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:0964 advisory. - openshift/jenkins-plugin: Deserialization in snakeyaml YAML objects allows for remote code execution CVE-2020-2167 Note that Nessus has not...

RHCOS 3 : OpenShift Container Platform 3.9 atomic-openshift (RHSA-2019:3811)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3811 advisory. - atomic-openshift: OpenShift builds don't verify SSH Host Keys for the git repository CVE-2019-10150 - kubernetes: Incomplete fixes...

RHCOS 4 : OpenShift Container Platform 4.1.41 (RHSA-2020:1449)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:1449 advisory. - buildah: Crafted input tar file may lead to local file overwrite during image build process CVE-2020-10696 Note that Nessus has not tested...

RHCOS 4 : OpenShift Container Platform 4.1.20 openshift (RHSA-2019:3132)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3132 advisory. - kubernetes: YAML parsing vulnerable to Billion Laughs attack, allowing for remote denial of service CVE-2019-11253 Note that Nessus has not...

RHCOS 3 : OpenShift Container Platform 3.11 (RHSA-2020:0795)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:0795 advisory. - atomic-openshift: reflected XSS in authentication flow CVE-2019-3889 Note that Nessus has not tested for this issue but has instead relied...

RHCOS 4 : OpenShift Container Platform 4.6.49 (RHSA-2021:4008)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:4008 advisory. - coreos-installer: incorrect signature verification on gzip-compressed install images CVE-2021-20319 Note that Nessus has not tested for thi...

RHCOS 4 : OpenShift Container Platform 4.1.38 (RHSA-2020:0695)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:0695 advisory. - runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation CVE-2019-19921 Note that Nessus has n...

RHCOS 4 : OpenShift Container Platform 4.1.17 cri-o (RHSA-2019:2825)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2019:2825 advisory. - containers/image: not enforcing TLS when sending username+password credentials to token servers leading to credential disclosure...

RHCOS 4 : OpenShift Container Platform 4.6.46 (RHSA-2021:3642)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:3642 advisory. - kubernetes: Symlink exchange can allow host filesystem access CVE-2021-25741 Note that Nessus has not tested for this issue but has instead...