The following ERRATA for SL 302 x86_64 are now available from:
ftp://ftp.scientificlinux.org/linux/scientific/302/x86_64/errata/SL/RPMS/

1. You will have to install these manually as the auto yum run does NOT do
   kernels.

2. Only for OpenAFS users.

   The yum(2.0.7-7) from 303 will handle the kernel-module-openafs
   rpms, the version on 302 will not.  So it is suggested that you
   install this newer yum before trying to upgrade this kernel.

ftp://ftp.scientificlinux.org/linux/scientific/303/x86_64/SL/RPMS/yum-2.0.7-7.SL.noarch.rpm

3. Only for ia32e users.

   The yum version 2.0.7-8 that is now currently in contrib needs to be
   installed before installing these kernel updates.  This is because all
   yum version prior to this did not know of the arch ia32e.

ftp://ftp.scientificlinux.org/linux/scientific/302/x86_64/contrib/RPMS/systemutils/yum-2.0.7-8.SL.noarch.rpm

-----------------------------------------------------------------------------
  kernel-2.4.21-20.0.1.EL.ia32e.rpm
  kernel-2.4.21-20.0.1.EL.x86_64.rpm
  kernel-doc-2.4.21-20.0.1.EL.x86_64.rpm
  kernel-module-openafs-2.4.21-20.0.1.EL-1.2.11-15.10.SL.ia32e.rpm
  kernel-module-openafs-2.4.21-20.0.1.EL-1.2.11-15.9.SL.x86_64.rpm
  kernel-module-openafs-2.4.21-20.0.1.ELsmp-1.2.11-15.9.SL.x86_64.rpm
  kernel-smp-2.4.21-20.0.1.EL.x86_64.rpm
  kernel-smp-unsupported-2.4.21-20.0.1.EL.x86_64.rpm
  kernel-source-2.4.21-20.0.1.EL.x86_64.rpm
  kernel-unsupported-2.4.21-20.0.1.EL.ia32e.rpm
  kernel-unsupported-2.4.21-20.0.1.EL.x86_64.rpm

-Connie
-Troy
-Jarek