CentOS Errata and Security Advisory CESA-2007:1049

kernel security update for CentOS 3 x86_64:
https://rhn.redhat.com/errata/RHSA-2007-1049.html

The following updated file has been uploaded and is currently syncing to the mirrors:

x86_64:
updates/x86_64/RPMS/kernel-2.4.21-53.EL.ia32e.rpm
updates/x86_64/RPMS/kernel-2.4.21-53.EL.x86_64.rpm
updates/x86_64/RPMS/kernel-doc-2.4.21-53.EL.x86_64.rpm
updates/x86_64/RPMS/kernel-smp-2.4.21-53.EL.x86_64.rpm
updates/x86_64/RPMS/kernel-smp-unsupported-2.4.21-53.EL.x86_64.rpm
updates/x86_64/RPMS/kernel-source-2.4.21-53.EL.x86_64.rpm
updates/x86_64/RPMS/kernel-unsupported-2.4.21-53.EL.ia32e.rpm
updates/x86_64/RPMS/kernel-unsupported-2.4.21-53.EL.x86_64.rpm

source:
updates/SRPMS/kernel-2.4.21-53.EL.src.rpm

You may update your CentOS-3 x86_64 installations by running the command:

yum update kernel