Red Hat Enterprise Linux (pillow and aspell): Mehrere Schwachstellen
WID-SEC-2026-4243 · first 30.10.2026 · updated 02.11.2026 · CVSS 7,5
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 (pillow and aspell) ausnutzen, um einen Denial of Service Angriff durchzuführen oder beliebigen Programmcode 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 beliebigen Programmcode auszuführen
Am I affected?
Affected according to the BSI:
- Fedora Linux
- RESF Rocky Linux
- Oracle 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)
- Red Hat Security Advisory RHSA-2026:92639 vom 2026-10-29 access.redhat.com
- Red Hat Security Advisory RHSA-2026:92615 vom 2026-10-29 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:92639 vom 2026-10-30 errata.build.resf.org
- Fedora Security Advisory FEDORA-2026-BE73B9861D vom 2026-10-30 bodhi.fedoraproject.org
- Rocky Linux Security Advisory RLSA-2026:92615 vom 2026-10-30 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:92458 vom 2026-10-30 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2026-92458 vom 2026-11-02 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-92639 vom 2026-11-02 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-92615 vom 2026-11-02 linux.oracle.com
- Fedora Security Advisory FEDORA-2026-BAE971FAD8 vom 2026-10-31 bodhi.fedoraproject.org
CVE: CVE-2026-103658, CVE-2026-112391, CVE-2026-112392, CVE-2026-112397, CVE-2026-112402, CVE-2026-112405, CVE-2026-112406, CVE-2026-112892, CVE-2026-112894, CVE-2026-112895, CVE-2026-96640
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.