What it is about

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein Angreifer kann mehrere Schwachstellen in Red Hat Hardened Images RPMs ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Rechte zu erweitern, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder einen Denial-of-Service-Zustand zu verursachen.

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

• Sicherheitsvorkehrungen zu umgehen
• Rechte zu erweitern
• vertrauliche Informationen offenzulegen
• Daten zu manipulieren oder einen Denial-of-Service-Zustand zu verursachen

Am I affected?

Affected according to the BSI:

• Red Hat Enterprise Linux
• Fedora Linux
• SUSE Linux
• Oracle Linux
• IBM QRadar SIEM
• Red Hat OpenShift Container Platform
• RESF Rocky Linux
• Red Hat Enterprise Linux Hardened Images RPMs
• IBM MQ Agent
• Debian Linux
• Red Hat Enterprise Linux 9.4
• Red Hat Enterprise Linux Update Infrastructure 5.1

and 4 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 OpenShift Container Platform 4.13.68
• Dell Secure Connect Gateway 5.36.00.16
• Splunk SOAR 8.7.0

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.