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:
x86_64: kernel-2.6.9-78.0.22.EL.x86_64.rpm kernel-devel-2.6.9-78.0.22.EL.x86_64.rpm kernel-doc-2.6.9-78.0.22.EL.noarch.rpm kernel-largesmp-2.6.9-78.0.22.EL.x86_64.rpm kernel-largesmp-devel-2.6.9-78.0.22.EL.x86_64.rpm kernel-smp-2.6.9-78.0.22.EL.x86_64.rpm kernel-smp-devel-2.6.9-78.0.22.EL.x86_64.rpm kernel-xenU-2.6.9-78.0.22.EL.x86_64.rpm kernel-xenU-devel-2.6.9-78.0.22.EL.x86_64.rpm
src: kernel-2.6.9-78.0.22.EL.src.rpm