CentOS Errata and Security Advisory 2009:0020
https://rhn.redhat.com/errata/RHSA-2009-0020.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/bind-9.2.4-23.el3.s390.rpm updates/s390/RPMS/bind-chroot-9.2.4-23.el3.s390.rpm updates/s390/RPMS/bind-devel-9.2.4-23.el3.s390.rpm updates/s390/RPMS/bind-libs-9.2.4-23.el3.s390.rpm updates/s390/RPMS/bind-utils-9.2.4-23.el3.s390.rpm
s390x: updates/s390x/RPMS/bind-9.2.4-23.el3.s390x.rpm updates/s390x/RPMS/bind-chroot-9.2.4-23.el3.s390x.rpm updates/s390x/RPMS/bind-devel-9.2.4-23.el3.s390x.rpm updates/s390x/RPMS/bind-libs-9.2.4-23.el3.s390x.rpm updates/s390x/RPMS/bind-utils-9.2.4-23.el3.s390x.rpm