Red Hat Security Advisory

RHSA-2026:53770

OpenShift Virtualization v4.20 Images

Released 2026-08-11 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Container Native Virtualization 4.20 registry.redhat.io/container-native-virtualization/cluster-network-addons-operator-rhel9

TI-2025-30317 CVE-2025-47913 · GHSA-56w8-48fp-6mgv

MEDIUM 40

SSH clients receiving SSH_AGENT_SUCCESS when expecting a typed response will panic and cause early termination of the client process.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00668 Published 2025-11-13 Partial fix · 0.43.0 CWE-617