kernel: https://rhn.redhat.com/errata/RHBA-2004-550.html RPMS/kernel-BOOT-2.4.21-27.EL.i386.rpm RPMS/kernel-2.4.21-27.EL.athlon.rpm RPMS/kernel-2.4.21-27.EL.i686.rpm RPMS/kernel-hugemem-2.4.21-27.EL.i686.rpm RPMS/kernel-doc-2.4.21-27.EL.i386.rpm RPMS/kernel-hugemem-unsupported-2.4.21-27.EL.i686.rpm RPMS/kernel-smp-2.4.21-27.EL.athlon.rpm RPMS/kernel-smp-2.4.21-27.EL.i686.rpm RPMS/kernel-smp-unsupported-2.4.21-27.EL.athlon.rpm RPMS/kernel-smp-unsupported-2.4.21-27.EL.i686.rpm RPMS/kernel-source-2.4.21-27.EL.i386.rpm RPMS/kernel-unsupported-2.4.21-27.EL.athlon.rpm RPMS/kernel-unsupported-2.4.21-27.EL.i686.rpm SRPMS/kernel-2.4.21-27.EL.src.rpm
php: https://rhn.redhat.com/errata/RHSA-2004-687.html RPMS/php-4.3.2-19.ent.i386.rpm RPMS/php-devel-4.3.2-19.ent.i386.rpm RPMS/php-imap-4.3.2-19.ent.i386.rpm RPMS/php-ldap-4.3.2-19.ent.i386.rpm RPMS/php-mysql-4.3.2-19.ent.i386.rpm RPMS/php-odbc-4.3.2-19.ent.i386.rpm RPMS/php-pgsql-4.3.2-19.ent.i386.rpm SRPMS/php-4.3.2-19.ent.src.rpm
rh-postgresql: https://rhn.redhat.com/errata/RHSA-2004-489.html RPMS/rh-postgresql-7.3.8-2.i386.rpm RPMS/rh-postgresql-contrib-7.3.8-2.i386.rpm RPMS/rh-postgresql-devel-7.3.8-2.i386.rpm RPMS/rh-postgresql-docs-7.3.8-2.i386.rpm RPMS/rh-postgresql-jdbc-7.3.8-2.i386.rpm RPMS/rh-postgresql-libs-7.3.8-2.i386.rpm RPMS/rh-postgresql-pl-7.3.8-2.i386.rpm RPMS/rh-postgresql-python-7.3.8-2.i386.rpm RPMS/rh-postgresql-server-7.3.8-2.i386.rpm RPMS/rh-postgresql-tcl-7.3.8-2.i386.rpm RPMS/rh-postgresql-test-7.3.8-2.i386.rpm SRPMS/rh-postgresql-7.3.8-2.src.rpm
Extras tree only for i586: RPMS/kernel-2.4.21-27.EL.i586.rpm RPMS/kernel-unsupported-2.4.21-27.EL.i586.rpm
These packages are on mirror.caosity.org and should sync to local mirrors within a few hours.
To update to the latest version run yum update
Thanks, -sv