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Red Hat OpenShift 4.22End of life details

EOL
Dec 31, 2027
Support Ends
Dec 31, 2026
First published (updated )
EOL-red-hat-openshift-4.22

Red Hat OpenShiftSummary: Possible DOS in SPDY streaming code, used for attach, exec and port forwarding. Requiremen…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2457729

Red Hat OpenShiftThe Route OpenShift resource allows to define routes to make pods reachable at a subdomain through H…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2436075

Red Hat OpenShift 4.20Out of support

EOL
Apr 21, 2027
Support Ends
May 3, 2026
First published (updated )
EOL-red-hat-openshift-4.20

Red Hat OpenShift 4.21End of life details

EOL
Aug 3, 2027
Support Ends
Sep 9, 2026
First published (updated )
EOL-red-hat-openshift-4.21
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Red Hat OpenShiftRed Hat OpenShift distributed tracing platform (Jaeger) 3.5.1 release

Risk 32
First published (updated )
Advisory
RHSA-2025:11662

Red Hat OpenShift 4.19Out of support

EOL
Dec 17, 2026
Support Ends
Jan 21, 2026
First published (updated )
EOL-red-hat-openshift-4.19

Red Hat Red Hat OpenShift Serverless for IBM Z and LinuxONEModerate: Release of OpenShift Serverless Logic 1.36.0 security update & enhancements

Risk 19
Severity
4
First published (updated )
Advisory
RHSA-2025:8670

redhat/openshift-gitops-argocd-cliImportant: Red Hat OpenShift GitOps 1.16.1 security release

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:8269

Red Hat Red Hat OpenShift GitOpsImportant: Errata Advisory for Red Hat OpenShift GitOps v1.14.4 security update

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:8274
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Red Hat Red Hat OpenShift GitOps for ARM 64Important: Errata Advisory for Red Hat OpenShift GitOps v1.15.3 security update

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:8277

Red Hat Red Hat OpenShift GitOps for ARM 64Important: Errata Advisory for Red Hat OpenShift GitOps v1.16.1 security update

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:8278

Red Hat Red Hat OpenShift GitOpsImportant: Errata Advisory for Red Hat OpenShift GitOps v1.15.2 security update

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:7753

Red Hat Red Hat OpenShift Service MeshModerate: Red Hat OpenShift Service Mesh Containers for 2.5.10

Risk 19
Severity
4
First published (updated )
Advisory
RHSA-2025:3922

Red Hat OpenShift 4.18Out of support

EOL
Aug 25, 2026
Support Ends
Sep 17, 2025
First published (updated )
EOL-red-hat-openshift-4.18
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Red Hat Red Hat OpenShift Service Mesh for PowerImportant: Red Hat OpenShift Service Mesh Containers for 2.4.14

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:1050

Red Hat Red Hat OpenShift Service Mesh for PowerImportant: Red Hat OpenShift Service Mesh Containers for 2.5.8

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:1051

Red Hat Red Hat OpenShift Service MeshImportant: Red Hat OpenShift Service Mesh Containers for 2.6.5

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2025:1053

Red Hat Red Hat Openshift ServerlessModerate: Release of OpenShift Serverless Logic 1.35.0 security update & enhancements

Risk 19
Severity
4
First published (updated )
Advisory
RHSA-2025:0664

Red Hat OpenShift 4.16Reached end of life

EOL
Dec 27, 2025
Support Ends
Jan 1, 2025
First published (updated )
latest-version-red-hat-openshift-4.16
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Red Hat OpenShift 4.16Reached end of life

EOL
Dec 27, 2025
Support Ends
Jan 1, 2025
First published (updated )
EOL-red-hat-openshift-4.16

Red Hat OpenShift 4.17Reached end of life

EOL
Apr 1, 2026
Support Ends
May 25, 2025
First published (updated )
EOL-red-hat-openshift-4.17

Red Hat OpenShift 4.17Reached end of life

EOL
Apr 1, 2026
Support Ends
May 25, 2025
First published (updated )
latest-version-red-hat-openshift-4.17

Red Hat OpenShift 4.15Reached end of life

EOL
Aug 27, 2025
Support Ends
Sep 27, 2024
First published (updated )
EOL-red-hat-openshift-4.15

Red Hat OpenShift 4.15Reached end of life

EOL
Aug 27, 2025
Support Ends
Sep 27, 2024
First published (updated )
latest-version-red-hat-openshift-4.15
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Red Hat Red Hat OpenShift Service MeshLow: Red Hat OpenShift Service Mesh Containers for 2.4.13

Risk 5
Severity
1
First published (updated )
Advisory
RHSA-2024:10907

Red Hat Red Hat OpenShift Service MeshModerate: Red Hat OpenShift Service Mesh Containers for 2.5.7

Risk 18
Severity
4
First published (updated )
Advisory
RHSA-2024:10908

Red Hat OpenShift 4.12Reached end of life

EOL
Jul 17, 2024
Support Ends
Aug 17, 2023
First published (updated )
EOL-red-hat-openshift-4.12

Red Hat OpenShift 4.12Reached end of life

EOL
Jul 17, 2024
Support Ends
Aug 17, 2023
First published (updated )
latest-version-red-hat-openshift-4.12

Red Hat Red Hat OpenShift Service MeshImportant: Red Hat OpenShift Service Mesh Containers for 2.5.6

Risk 33
Severity
7
First published (updated )
Advisory
RHSA-2024:9629
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