The CentOS team has released new updates for CentOS to address security issues in java-1.6.0-openjdk, nspluginwrapper, glibc, perl, strace, xen, spice-usb-redirector, and nspluginwrapper
http://www.linuxcompatible.org/news/story/centos_security_updates_f986.html
CentOS Errata and Security Advisory 2010:0339 Important
Upstream details at : rhn.redhat.com | Red Hat Support
http://www.linuxcompatible.org/news/story/centos_security_updates_f986.html