Red Hat Enterprise Linux: Mehrere Schwachstellen
WID-SEC-2026-3229 · first 08.09.2026 · updated 16.10.2026 · CVSS 7,8
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen oder Code auszuführen.
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 oder Code auszuführen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- IBM QRadar SIEM
- IBM MQ Operator
- Oracle Linux
- Red Hat Enterprise Linux gpsd
- Red Hat Enterprise Linux glib2
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-2026:64799 vom 2026-09-07 access.redhat.com
- Red Hat Security Advisory RHSA-2026:65162 vom 2026-09-07 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-64799 vom 2026-09-08 linux.oracle.com
- Red Hat Security Advisory RHSA-2026:65606 vom 2026-09-08 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-65162 vom 2026-09-08 linux.oracle.com
- Red Hat Security Advisory RHSA-2026:64800 vom 2026-09-08 access.redhat.com
- Red Hat Security Advisory RHSA-2026:66451 vom 2026-09-11 access.redhat.com
- Red Hat Security Advisory RHSA-2026:70636 vom 2026-09-23 access.redhat.com
- Red Hat Security Advisory RHSA-2026:71405 vom 2026-09-24 access.redhat.com
- Red Hat Security Advisory RHSA-2026:71404 vom 2026-09-24 access.redhat.com
- Red Hat Security Advisory RHSA-2026:71403 vom 2026-09-24 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74362 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74365 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74359 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74363 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74361 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:73930 vom 2026-09-30 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74360 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:73929 vom 2026-09-30 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74364 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74450 vom 2026-10-01 access.redhat.com
- Red Hat Security Advisory RHSA-2026:74771 vom 2026-10-02 access.redhat.com
- Red Hat Security Advisory RHSA-2026:76042 vom 2026-10-05 access.redhat.com
- Red Hat Security Advisory RHSA-2026:79357 vom 2026-10-08 access.redhat.com
- Red Hat Security Advisory RHSA-2026:82059 vom 2026-10-13 access.redhat.com
and 6 more sources in the original advisory
CVE: CVE-2026-16118, CVE-2026-60122
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.