Package yum-plugin-versionlock

Yum plugin to lock specified packages from being updated

http://yum.baseurl.org/download/yum-utils/

This plugin takes a set of name/versions for packages and excludes all other
versions of those packages (including optionally following obsoletes). This
allows you to protect packages from being updated by newer versions,
for example.

General Commands
Command Description
yum-versionlock Version lock rpm packages
File Formats
File Description
yum-versionlock.conf yum-versionlock.conf(5)