RHSA-2026:56431: Red Hat OpenShift Data Foundation 4.18.27 security, enhancement & bug fix update

Published Aug 18, 2026

Updated

Red Hat OpenShift Data Foundation 4.18.27 security, enhancement & bug fix updateFIXED BUGS:==========DFBUGS-7383: [Backport to odf-4.18.z] [GSS] PDB is created for rgw even though the gateway instance count is 1DFBUGS-6998: [Backport to odf-4.18.z] [GSS][ODF] Noobaa DBCLEANER not honoring set value

Affected Software

1 affected component

Red Hat OpenShift Data Foundation=4.18.27

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade Red Hat OpenShift Data Foundation to a version that resolves this vulnerability.
Fixed in 4.18.27

Event History

Aug 18, 2026

Advisory Published

via Red Hat·12:00 AM

Data Sourced

via Red Hat·12:00 AM

RemedyDescriptionAffected Software

Frequently Asked Questions

Does the supplied advisory identify any specific CVEs or security fixes?

No. The provided information labels the release as a security, enhancement, and bug fix update, but it does not list any CVEs or describe specific security vulnerabilities.

What RGW availability behavior is corrected by this update?

The update fixes an issue where a pod disruption budget was created for RGW even when the gateway instance count was one.

What NooBaa configuration behavior is corrected?

The update fixes NooBaa DB_CLEANER so that it honors its configured value.