GENERAL OPTIONS There are four options added to yum that are available in the "list updates", "info updates", "check-update" and "update" commands. They are: --advisory This option includes packages coresponding to the advisory ID, Eg. FEDORA-2201-123. --bz This option includes packages that say they fix a Bugzilla ID, Eg. 123. --cve This option includes packages that say they fix a CVE - Common Vulnerabilities and Exposures ID (http://cve.mitre.org/about/), Eg. CVE-2201-0123. --security This option includes packages that say they fix a security issue.