CentOS Errata and Bugfix Advisory 2015:1827 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1827.html

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

i386:
b92fe0b2b37e45d24d94a869ef24c38d0e415d9dbec122834409973b06ffa550  kernel-2.6.32-573.7.1.el6.i686.rpm
4604d03db10a65c6a7fd42127a0fde427f7e039e3c0abcfddf51eaa5c3f24248  kernel-abi-whitelists-2.6.32-573.7.1.el6.noarch.rpm
d1495ed4bdeadc9b95bd0c3aa648668db9b747505e86eaffe9539e77071d0c33  kernel-debug-2.6.32-573.7.1.el6.i686.rpm
2981ed4f4e52348bc896dcc82e731519bb7e170b80e793fd76b6b8de8e4237bb  kernel-debug-devel-2.6.32-573.7.1.el6.i686.rpm
244d5c5416fe86e5fc72782bcac76c56781de1858c7e9e40443aa4bec0dd7228  kernel-devel-2.6.32-573.7.1.el6.i686.rpm
8ee59ef84778fd5fb5e5b38d48eef13aa162674e2c81a3882062be59a6738aa2  kernel-doc-2.6.32-573.7.1.el6.noarch.rpm
ff6f44de69d644737ffa8227afd3cec403c51030ed88fe128087d6331d6e777b  kernel-firmware-2.6.32-573.7.1.el6.noarch.rpm
3afc157dd6f5aae5d345d47286f506cc5990158b515757c42affecf5a9777835  kernel-headers-2.6.32-573.7.1.el6.i686.rpm
8f68a87eeb8499822246e786dde320d58b976a9e3bd71c534bb15bcb6043324e  perf-2.6.32-573.7.1.el6.i686.rpm
999151ff5072de298c198d09a2e9250441fdde47c8d85200a868f03b5c4bce59  python-perf-2.6.32-573.7.1.el6.i686.rpm

x86_64:
86dee3590cd4d0b9314a6d0c179906193da413bfb47409612eebaa8ef384b6bc  kernel-2.6.32-573.7.1.el6.x86_64.rpm
4604d03db10a65c6a7fd42127a0fde427f7e039e3c0abcfddf51eaa5c3f24248  kernel-abi-whitelists-2.6.32-573.7.1.el6.noarch.rpm
2fa77db911cb09a861210eb49598938105f6a4cc497c824430e5ca3143904de9  kernel-debug-2.6.32-573.7.1.el6.x86_64.rpm
2981ed4f4e52348bc896dcc82e731519bb7e170b80e793fd76b6b8de8e4237bb  kernel-debug-devel-2.6.32-573.7.1.el6.i686.rpm
0d417511a1688e9be97f8cdc786c35fdb4df1095905d8dc9313ac0d7511acab4  kernel-debug-devel-2.6.32-573.7.1.el6.x86_64.rpm
42410a009bf3f99a89b3405f1ed14737f940582cfb3b635653469a3c755a5e09  kernel-devel-2.6.32-573.7.1.el6.x86_64.rpm
8ee59ef84778fd5fb5e5b38d48eef13aa162674e2c81a3882062be59a6738aa2  kernel-doc-2.6.32-573.7.1.el6.noarch.rpm
ff6f44de69d644737ffa8227afd3cec403c51030ed88fe128087d6331d6e777b  kernel-firmware-2.6.32-573.7.1.el6.noarch.rpm
25f57d1e14dccf01cf3b5985e725e6488ea35cf496e7502292153b041504bc1a  kernel-headers-2.6.32-573.7.1.el6.x86_64.rpm
373adb0f0c0b1a28bf67e5c6890f4bcc68b2dfefc0c0ba084dcd89d00cb7eeb9  perf-2.6.32-573.7.1.el6.x86_64.rpm
cad2c0c727790d5f2231aef8c6b4b2d7b58e28592e507ed103f7b1a36afdf096  python-perf-2.6.32-573.7.1.el6.x86_64.rpm

Source:
0fc4befb89b58cb8e85ac5af4804a0e794cb9277450df329cd0374def56b601e  kernel-2.6.32-573.7.1.el6.src.rpm