Red Hat Enterprise Linux: Mehrere Schwachstellen
WID-SEC-2026-0008 · first 05.01.2026 · updated 23.09.2026 · CVSS 7,5
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux bezüglich der Komponenten "tar" und "Scrapy" ausnutzen, um Dateien zu manipulieren, und um einen Denial of Service Angriff durchzuführen.
Under what conditions?
The BSI does not name any particular preconditions. Exploitable remotely according to the BSI.
What can happen in the worst case
An attacker could use the vulnerability to
- Dateien zu manipulieren
- einen Denial of Service Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- SUSE Linux
- Oracle Linux
- SUSE openSUSE
- RESF Rocky Linux
- IBM App Connect Enterprise
- IBM MQ Operator
- Red Hat Enterprise Linux <10
- Red Hat OpenShift Container Platform <4.18.34
- Red Hat OpenShift Container Platform <4.14.62
- Red Hat OpenShift Container Platform <4.15.62
- Red Hat OpenShift Container Platform <4.16.58
and 1 more
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Red Hat Enterprise Linux 10
- Red Hat OpenShift Container Platform 4.18.34
- Red Hat OpenShift Container Platform 4.14.62
- Red Hat OpenShift Container Platform 4.15.62
- Red Hat OpenShift Container Platform 4.16.58
- Dell Secure Connect Gateway 5.36.00.16
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 vom 2026-01-04 access.redhat.com
- RedHat Customer Portal vom 2026-01-04 access.redhat.com
- Red Hat Security Advisory vom 2026-01-04 access.redhat.com
- RedHat Customer Portal vom 2026-01-04 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-0067 vom 2026-01-06 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-0002 vom 2026-01-05 linux.oracle.com
- Red Hat Security Advisory RHSA-2026:0067 vom 2026-01-05 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:0067 vom 2026-01-06 errata.build.resf.org
- Red Hat Security Advisory RHSA-2026:0135 vom 2026-01-06 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0414 vom 2026-01-09 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0435 vom 2026-01-12 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0434 vom 2026-01-12 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0685 vom 2026-01-15 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0761 vom 2026-01-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0845 vom 2026-01-20 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-0845 vom 2026-01-20 linux.oracle.com
- Rocky Linux Security Advisory RLSA-2026:0845 vom 2026-01-21 errata.build.resf.org
- Red Hat Security Advisory RHSA-2026:0950 vom 2026-01-22 access.redhat.com
- Red Hat Security Advisory RHSA-2026:1652 vom 2026-02-02 access.redhat.com
- Red Hat Security Advisory RHSA-2026:1858 vom 2026-02-03 access.redhat.com
- Red Hat Security Advisory RHSA-2026:2042 vom 2026-02-05 access.redhat.com
- IBM Security Bulletin 7259752 vom 2026-02-05 www.ibm.com
- Oracle Linux Security Advisory ELSA-2026-2042 vom 2026-02-06 linux.oracle.com
- Red Hat Security Advisory RHSA-2026:2226 vom 2026-02-09 access.redhat.com
- Red Hat Security Advisory RHSA-2026:2229 vom 2026-02-09 access.redhat.com
and 29 more sources in the original advisory
CVE: CVE-2025-45582, CVE-2025-6176
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.