pam: Pluggable Authentication Modules Details: USN-1140-1 fixed vulnerabilities in PAM. A regression was found that caused cron to stop working with a quot;Module is unknownquot; error. As a result, systems configured with automatic updates will not receive updates until cron is restarted, these updates are installed or the system is rebooted. This update fixes the problem. We apologize for the inconvenience. Original advisory The USN-1140-1 PAM update caused cron to stop working.