CentOS Errata and Enhancement Advisory 2015:0913 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2015-0913.html

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

x86_64:
9926c46800be11c474b10719b9935229019201c195e4debb0da4bfab5ff5ec8e  tzdata-2015d-1.el7.noarch.rpm
95551f69c3f204b9a7c279698a69b93075f59d82866f7e929b11d8ab60a1fcff  tzdata-java-2015d-1.el7.noarch.rpm

Source:
c733876d95f1e111fe2cb11a0628b09a10d82f539e299ef2358f11c8d868d3cf  tzdata-2015d-1.el7.src.rpm