Red Hat Enterprise Linux (luksmeta): Schwachstelle ermöglicht Manipulation von Dateien
WID-SEC-2025-2820 · first 11.12.2025 · updated 23.06.2026 · CVSS 4,4
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Dateien zu manipulieren.
Under what conditions?
Only with access to the device or an account on it. Often the second step after a phishing email.
What can happen in the worst case
An attacker could use the vulnerability to
- Dateien zu manipulieren
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- Oracle Linux
- RESF Rocky Linux
- Red Hat Enterprise Linux 8
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)
- RedHat Security Advisory vom 2025-12-10 access.redhat.com
- RedHAt Customer Portal vom 2025-12-10 access.redhat.com
- Oracle Linux Security Advisory ELSA-2025-23086 vom 2025-12-11 linux.oracle.com
- Rocky Linux Security Advisory RLSA-2025:23086 vom 2025-12-13 errata.build.resf.org
- Red Hat Security Advisory RHSA-2026:18421 vom 2026-05-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:18824 vom 2026-05-19 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:18824 vom 2026-05-28 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:18421 vom 2026-05-29 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2026-18824 vom 2026-06-23 linux.oracle.com
CVE: CVE-2025-11568
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.