CentOS Errata and Security Advisory 2009:0459 Important https://rhn.redhat.com/errata/RHSA-2009-0459.html
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: kernel-2.6.9-78.0.22.EL.i586.rpm kernel-2.6.9-78.0.22.EL.i686.rpm kernel-devel-2.6.9-78.0.22.EL.i586.rpm kernel-devel-2.6.9-78.0.22.EL.i686.rpm kernel-doc-2.6.9-78.0.22.EL.noarch.rpm kernel-hugemem-2.6.9-78.0.22.EL.i686.rpm kernel-hugemem-devel-2.6.9-78.0.22.EL.i686.rpm kernel-smp-2.6.9-78.0.22.EL.i586.rpm kernel-smp-2.6.9-78.0.22.EL.i686.rpm kernel-smp-devel-2.6.9-78.0.22.EL.i586.rpm kernel-smp-devel-2.6.9-78.0.22.EL.i686.rpm kernel-xenU-2.6.9-78.0.22.EL.i686.rpm kernel-xenU-devel-2.6.9-78.0.22.EL.i686.rpm
src: kernel-2.6.9-78.0.22.EL.src.rpm