RHSA-2023:1591 — Security Advisory
Red Hat Security Advisory: pcs security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · April 4, 2023
Updated · October 9, 2026
Topic
An update for pcs is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es):
- webpack: avoid cross-realm objects (CVE-2023-28154)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.