Red Hat Enterprise Linux: Mehrere Schwachstellen
WID-SEC-2023-2862 · first 09.11.2023 · updated 19.10.2026 · CVSS 9,8
What it is about
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um vertrauliche Informationen offenzulegen oder einen nicht näher spezifizierten Angriff zu starten.
Under what conditions?
Over the network.
What can happen in the worst case
An attacker could use the vulnerability to
- vertrauliche Informationen offenzulegen oder einen nicht näher spezifizierten Angriff zu starten
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- Ubuntu Linux
- Oracle Linux
- Red Hat OpenStack <17.1
- NetApp ActiveIQ Unified Manager
- Red Hat OpenShift Container Platform <4.17.2
- SUSE openSUSE
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Red Hat OpenStack 17.1
- Red Hat OpenShift Container Platform 4.17.2
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)
- Oracle Linux Security Advisory ELSA-2024-0464 vom 2024-01-25 linux.oracle.com
- Red Hat Security Advisory RHSA-2024:0464 vom 2024-01-25 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7753 vom 2023-12-13 access.redhat.com
- Red Hat Security Advisory RHSA-2024:0588 vom 2024-01-30 access.redhat.com
- Oracle Linux Security Advisory ELSA-2024-0116 vom 2024-01-11 linux.oracle.com
- Red Hat Security Advisory RHSA-2024:0116 vom 2024-01-10 access.redhat.com
- Red Hat Security Advisory RHSA-2024:0133 vom 2024-01-10 access.redhat.com
- Oracle Linux Security Advisory ELSA-2024-0133 vom 2024-01-13 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2023-7753 vom 2023-12-19 linux.oracle.com
- Red Hat Security Advisory RHSA-2024:0187 vom 2024-01-17 access.redhat.com
- Red Hat Security Advisory RHSA-2024:0300 vom 2024-01-19 access.redhat.com
- Red Hat Security Advisory RHSA-2024:0322 vom 2024-02-07 access.redhat.com
- RedHat Security Advisory vom 2023-11-08 access.redhat.com
- Ubuntu Security Notice USN-6473-2 vom 2023-11-15 ubuntu.com
- Red Hat Security Advisory RHSA-2023:7407 vom 2023-11-21 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7378 vom 2023-11-21 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7435 vom 2023-11-21 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7385 vom 2023-11-21 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7528 vom 2023-11-28 access.redhat.com
- Red Hat Security Advisory RHSA-2023:7523 vom 2023-11-28 access.redhat.com
- Red Hat Security Advisory RHSA-2024:1383 vom 2024-03-19 access.redhat.com
- NetApp Security Advisory NTAP-20241213-0007 vom 2024-12-13 security.netapp.com
- Red Hat Security Advisory RHSA-2024:2159 vom 2024-04-30 access.redhat.com
- Red Hat Security Advisory RHSA-2024:2987 vom 2024-05-22 access.redhat.com
- Red Hat Security Advisory RHSA-2024:2986 vom 2024-05-22 access.redhat.com
and 8 more sources in the original advisory
CVE: CVE-2023-37920, CVE-2023-43804
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.