Red Hat multicluster engine for Kubernetes: Schwachstelle ermöglicht Denial of Service
WID-SEC-2024-1944 · first 29.08.2024 · updated 04.09.2026 · CVSS 7,5
What it is about
Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat multicluster engine for Kubernetes ausnutzen, um einen Denial of Service Angriff durchzuführen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- einen Denial of Service Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- Red Hat Enterprise Linux Advanced Cluster Management for Kubernetes 2
- Red Hat OpenShift multicluster engine for Kubernetes 1
- Oracle Linux
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Install the updates provided by the vendor; details in the sources below.
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Red Hat Security Advisory RHSA-2024:5955 vom 2024-08-28 access.redhat.com
- Red Hat Security Advisory RHSA-2024:6044 vom 2024-08-30 access.redhat.com
- Red Hat Security Advisory RHSA-2025:19094 vom 2025-10-24 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-47059 vom 2026-08-01 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-62219 vom 2026-09-03 linux.oracle.com
CVE: CVE-2022-25883
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.