The following two updates are available for CentOS 6:

CEBA-2014:0286 CentOS 6 upstart Update
CEBA-2014:0287 CentOS 6 coreutils Update

CEBA-2014:0286 CentOS 6 upstart Update

CentOS Errata and Bugfix Advisory 2014:0286

Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-0286.html

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

i386:
9a7f5ed6e4bef587d0059372e011ad2d89ee6835395485bf16fd15fe7a5e9bd3 upstart-0.6.5-13.el6_5.3.i686.rpm

x86_64:
4c0734a1c9eef713f0185d12445c852b4802ccd0f90686994ea4012439d0a680 upstart-0.6.5-13.el6_5.3.x86_64.rpm

Source:
01cf26f98db52b06f94522f7e6acc163ea0512174075be4ee1e9a198425918ff upstart-0.6.5-13.el6_5.3.src.rpm

CEBA-2014:0287 CentOS 6 coreutils Update

CentOS Errata and Bugfix Advisory 2014:0287

Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-0287.html

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

i386:
c501f02c5f96d2697122aa0751ee2f65e35b426758e4a1e1362113a69d65850a coreutils-8.4-31.el6_5.1.i686.rpm
e837fad7e73ff059d370614a818ea65c5ecee41fa0e93c84d00326cda1331ee0 coreutils-libs-8.4-31.el6_5.1.i686.rpm

x86_64:
8bb808eaac4c62cb20528f53bc96440f5bd6b5bd5b9b07349e56f15c87436bbf coreutils-8.4-31.el6_5.1.x86_64.rpm
eb91fc751ca64c2b5b68690105a5bd281a9e60220529639369aa406f888ba841 coreutils-libs-8.4-31.el6_5.1.x86_64.rpm

Source:
f98a3838cfb4f9df72ecc4aa5aea2588e508a41fd10270efd189421c0584ca56 coreutils-8.4-31.el6_5.1.src.rpm