CentOS Errata and Security Advisory 2006:0576
https://rhn.redhat.com/errata/RHSA-2006-0576.html
The following updated files have been uploaded and are currently syncing to the mirrors:
s390: updates/s390/RPMS/kdebase-3.1.3-5.11.s390.rpm updates/s390/RPMS/kdebase-devel-3.1.3-5.11.s390.rpm
s390x: updates/s390x/RPMS/kdebase-3.1.3-5.11.s390x.rpm updates/s390x/RPMS/kdebase-devel-3.1.3-5.11.s390x.rpm