RHSA-2026:99635 - Security Advisory

Topic

Logging for Red Hat OpenShift - 6.2.14

Description

Red Hat OpenShift Logging 6.2.14 is a cluster-wide logging solution for OpenShift that collects and manages applications, infrastructure, and audit logs.

Solution

For OpenShift Container Platform 4.18 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this errata update:

https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/ocp-4-18-release-notes

For Red Hat OpenShift Logging 6.2, see the following instructions to apply this update:

https://docs.redhat.com/en/documentation/red_hat_openshift_logging/6.2

Affected Products

• Logging Subsystem for Red Hat OpenShift

Fixes

• BZ - 2449833
• BZ - 2451846
• BZ - 2466505
• BZ - 2466507
• BZ - 2467809
• BZ - 2480757
• BZ - 2480761
• BZ - 2480762
• BZ - 2484830
• BZ - 2533175
• BZ - 2538945
• BZ - 2543236
• BZ - 2561461
• LOG-10315 - [Backport 6.2] Set PDBs to maxUnavailable of 1
• LOG-10322 - [Backport 6.2] Set terminationGracePeriodSeconds for Ingesters
• LOG-10378 - [release-6.2]Mapping failed: error="function call error for \"match_any\" where expected string, got null
• LOG-10398 - [release-6.2] LogFileMetricExporter's `log_logged_bytes_total` appears to overcount container logs by a factor 6x
• LOG-10402 - [release-6.2] Upgrade to Loki 3.7.9
• LOG-10539 - [Backport 6.2] Disable S3 dualstack endpoint resolution in rendered Loki config
• LOG-8700 - Loki compactor does not release disk space after compaction due to open file descriptors (deleted files remain in use)
• LOG-9869 - [Backport 6.2] Migrate to new objstorage backend based on thanos-io/objstorage

CVEs

• CVE-2026-116591
• CVE-2026-25681
• CVE-2026-27136
• CVE-2026-32285
• CVE-2026-33186
• CVE-2026-41178
• CVE-2026-42151
• CVE-2026-42154
• CVE-2026-42499
• CVE-2026-42502
• CVE-2026-63209
• CVE-2026-77619
• CVE-2026-84445

References

• https://access.redhat.com/security/updates/classification/