The installed pcs package prevents updating the ruby-libs package via yum or dnf on RHEL 8

Solution In Progress - Updated -


  • I'm trying to upgrade ruby-libs to version 2.7 so that I can fix CVE-2020-25613. But yum says there are no updates available.
# yum check-update ruby
Updating Subscription Management repositories.
Last metadata expiration check: 1:25:05 ago on Wed 11 Aug 2021 10:00:50 AM PDT.


  • Red Hat Enterprise Linux 8 (with the High Availability Add-on)
  • pcs-0.10.8-1.el8
  • ruby-libs-2.5.9-107.module+el8.4.0+10822+fe4fffb1

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content