How to solve a broken yum after deleting keyutils-libs?

Issue

Yum stopped working after deleting the package keyutils-libs

RHEL6

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

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)