2.6.31.12-1.rt21.1mdv2010.0 in contrib/updates, current for x86_64
2.6.31.12-1.rt21.1mdv2010.0 in contrib/updates, current for i586
2.6.31.4-1.rt14.1mdv2010.0 in contrib/release, current for i586
2.6.31.4-1.rt14.1mdv2010.0 in contrib/release, current for x86_64