The following 5 updates are available for CentOS 6: CEBA-2012:0338 CentOS 6 selinux-policy Update, CEBA-2012:0339 CentOS 6 openswan Update, CEEA-2012:0329 CentOS 6 thunderbird Update, CEBA-2012:0337 CentOS 6 nss Update, and CEEA-2012:0327 CentOS 6 firefox Update

Read more