Red Hat Security Advisory

RHSA-2026:59834

OpenShift Container Platform 4.12.97 security and extras update

Released 2026-09-03 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.12 registry.redhat.io/openshift4/ose-ansible-operator

Fixes 2 records

TI-2025-41709 CVE-2025-68121 · GHSA-h355-32pf-p2xm

Unexpected session resumption in crypto/tls

MEDIUM 51

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have…

CVSS 3.1CRITICAL 10.0 Network No auth No interaction EPSS 0.00902 Published 2026-02-05 Partial fix · 1.24.13, 1.25.7 +1 CWE-295

TI-2026-24809 CVE-2026-32280 · GHSA-m4pr-4j3g-9v7v

Unexpected work during chain building in crypto/x509

MEDIUM 40

During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00626 Published 2026-04-08 Partial fix · 1.25.9, 1.26.2 CWE-770