RHSA-2020:2670 — Security Advisory
Red Hat Security Advisory: pcs security and bug fix update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · June 23, 2020
Updated · August 5, 2026
Topic
An update for pcs is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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):
- rubygem-json: Unsafe Object Creation Vulnerability in JSON (CVE-2020-10663)
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.
Bug Fix(es):
- [GUI] Colocation constraint can't be added (BZ#1840157)