Red Hat Enterprise Linux (python-tornado, resteasy-core, bubblewrap, pgvector): Mehrere Schwachstellen
WID-SEC-2026-4029 · first 20.10.2026 · updated 26.10.2026 · CVSS 8,8
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen, beliebigen Code auszuführen, Daten zu manipulieren und offenzulegen oder einen Denial-of-Service-Angriff auszulösen.
Under what conditions?
The BSI does not name any particular preconditions.
What can happen in the worst case
An attacker could use the vulnerability to
- Sicherheitsvorkehrungen zu umgehen
- beliebigen Code auszuführen
- Daten zu manipulieren
- offenzulegen oder einen Denial-of-Service-Angriff auszulösen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- RESF Rocky Linux
- SUSE Linux
- Ubuntu Linux
- Oracle Linux
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 9
and 6 more
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-2026:84843 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:84844 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85135 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85234 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85306 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85308 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85309 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85312 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85313 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85317 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85319 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85322 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85324 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85325 vom 2026-10-19 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85791 vom 2026-10-19 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-85309 vom 2026-10-20 linux.oracle.com
- SUSE Security Update SUSE-SU-2026:24211-1 vom 2026-10-20 lists.suse.com
- Rocky Linux Security Advisory RLSA-2026:85234 vom 2026-10-20 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:84798 vom 2026-10-20 errata.build.resf.org
- SUSE Security Update SUSE-SU-2026:24207-1 vom 2026-10-20 lists.suse.com
- Rocky Linux Security Advisory RLSA-2026:85814 vom 2026-10-20 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:85306 vom 2026-10-21 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:85791 vom 2026-10-20 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:85309 vom 2026-10-21 errata.build.resf.org
- SUSE Security Update SUSE-SU-2026:4804-1 vom 2026-10-21 lists.suse.com
and 13 more sources in the original advisory
CVE: CVE-2024-14029, CVE-2026-82397, CVE-2026-89058, CVE-2026-89059, CVE-2026-87766, CVE-2026-103484
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.