CentOS Errata and Enhancement Advisory 2015:1863 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2015-1863.html

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

x86_64:
3e234c5f002772a1602e41dd68b76797aee91dae4a0cec017b2ceab0f13dbba6  tzdata-2015g-1.el7.noarch.rpm
3a0cade89122a3ba3dfeb243a4be7428d6843012d2d813821f1cc8a89774e3d7  tzdata-java-2015g-1.el7.noarch.rpm

Source:
2c267de5ffb17f1edf2f34f5ad568221ddbea335c6552ec63b7962d0786f9cae  tzdata-2015g-1.el7.src.rpm