CentOS Errata and Bugfix Advisory 2015:0037 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0037.html

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

x86_64:
6555d15e263354edc5744bcf40ba15938f37c59f0d59988d19948e563132fd6c  libgudev1-208-11.el7_0.6.i686.rpm
67c9e574ec5b49bbe55cbbb1a8a71b0e7dbeeb5f90228bc468396d02d2392de4  libgudev1-208-11.el7_0.6.x86_64.rpm
1bda3c0b2b4ea0652aac2c73cde95a66ef4e3cd81686e70c407c52b9173e9a26  libgudev1-devel-208-11.el7_0.6.i686.rpm
a164c8fd7527814fc71a87a72904bc9ae3f472d5a5eeda02f1b96417f26c1790  libgudev1-devel-208-11.el7_0.6.x86_64.rpm
4f89630edf959129fc9f45a44a067ba77b9764124b27a9d72c6c552c17447c97  systemd-208-11.el7_0.6.x86_64.rpm
81d5cf3173a42ab19979133e7e1dbadbe6b77405a403677a9e366a863435cc59  systemd-devel-208-11.el7_0.6.i686.rpm
0751a214e99b7ab6199fb72e6de5ff72e5dfdcc739bb58f648f82896fd2beb57  systemd-devel-208-11.el7_0.6.x86_64.rpm
3462961d5e3833ee29aeec56006ad9f526643490dc03158cc64fc3c33b3b2398  systemd-journal-gateway-208-11.el7_0.6.x86_64.rpm
b42a15055294b897fbef3479ab1e00c06f8008e41cd147059e73722efbef3668  systemd-libs-208-11.el7_0.6.i686.rpm
4f935227b03afdc91e1ab8dc4b490c275d0514827eaec6621125ff8230f8c7ce  systemd-libs-208-11.el7_0.6.x86_64.rpm
ab6054863aa45a97a73f618efab394b46d8836ce30def807929d553f44c2dcb1  systemd-python-208-11.el7_0.6.x86_64.rpm
09afee85d7ecce997e5da21b620d169de7f7fd18868ac0dba5b52cb61fd39a80  systemd-sysv-208-11.el7_0.6.x86_64.rpm

Source:
2be72b5666b836d43bf06c0bb51c9c6e3f171149e2c0e74bd900ed489e214971  systemd-208-11.el7_0.6.src.rpm