The following two updates has been released for CentOS:

CEBA-2015:1205 CentOS 6 cluster BugFix Update
CESA-2015:1197 Moderate CentOS 5 openssl Security Update

CEBA-2015:1205 CentOS 6 cluster BugFix Update

CentOS Errata and Bugfix Advisory 2015:1205

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1205.html

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

i386:
90ef0a84184a3857346cc2b4693509e5d91d5bb0a9acda7cd4904fd14aade523 clusterlib-3.0.12.1-68.el6_6.1.i686.rpm
24a565af8a5f95f74ce5e361db082cfd583507446ba2915772e2f54ce5ef16a2 clusterlib-devel-3.0.12.1-68.el6_6.1.i686.rpm
0649fb13b74635527b1bbdfeb34dadf4198d6886397b38f9605b38cd85e5f8a2 cman-3.0.12.1-68.el6_6.1.i686.rpm
dab56b4f6957e8a1136e735d1b3f271555c04adb61dbca496c50393277d13529 gfs2-utils-3.0.12.1-68.el6_6.1.i686.rpm

x86_64:
90ef0a84184a3857346cc2b4693509e5d91d5bb0a9acda7cd4904fd14aade523 clusterlib-3.0.12.1-68.el6_6.1.i686.rpm
06cd9d2f96a961d1c67f89ced86925224b636d2371a5ea75b2ab9fd7afb78f98 clusterlib-3.0.12.1-68.el6_6.1.x86_64.rpm
24a565af8a5f95f74ce5e361db082cfd583507446ba2915772e2f54ce5ef16a2 clusterlib-devel-3.0.12.1-68.el6_6.1.i686.rpm
ea72d89d426bc921d34d650b69c07673558dea746d6de0f11785729fba7c398f clusterlib-devel-3.0.12.1-68.el6_6.1.x86_64.rpm
9bc8ecb5f0a5daf0a1dd7890612395a905576b922b1820baee4213a4614557d0 cman-3.0.12.1-68.el6_6.1.x86_64.rpm
fcf679b864fb47c769c2a735197f853164aec04d5a968efbb23efa567f9d1698 gfs2-utils-3.0.12.1-68.el6_6.1.x86_64.rpm

Source:
13e2a6f640e75705771785dd7248eb66bb3dd039df0eb3ea462df0497e65968d cluster-3.0.12.1-68.el6_6.1.src.rpm

CESA-2015:1197 Moderate CentOS 5 openssl Security Update

CentOS Errata and Security Advisory 2015:1197 Moderate

Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-1197.html

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

i386:
8b8c609255b3fc78e8a8227dfcf456fc6fad6ee44402b00741d66eb7a7c91b02 openssl-0.9.8e-36.el5_11.i386.rpm
61f39339bba2e5d56667ccf56d5209e48dc3bce26b45d1b0d043ae5a5f4cd96c openssl-0.9.8e-36.el5_11.i686.rpm
00f5e3d2df2c933bbc7d49df3a0496212963eae0923ea1a8ab78c698bd67ab30 openssl-devel-0.9.8e-36.el5_11.i386.rpm
6e76fd11355d47b0ba0afc79f8cfe97fea5ec3434dc4ec0a75d426fd2a1f3d09 openssl-perl-0.9.8e-36.el5_11.i386.rpm

x86_64:
61f39339bba2e5d56667ccf56d5209e48dc3bce26b45d1b0d043ae5a5f4cd96c openssl-0.9.8e-36.el5_11.i686.rpm
9f922500d3726e5e910e3291bd6ababbd82df79b9b504f654e8711e3922d24a7 openssl-0.9.8e-36.el5_11.x86_64.rpm
00f5e3d2df2c933bbc7d49df3a0496212963eae0923ea1a8ab78c698bd67ab30 openssl-devel-0.9.8e-36.el5_11.i386.rpm
be2e32d534efa94c2be0077f4cd9fcb4923f4cf1c5f34002ad865ea28e127f6a openssl-devel-0.9.8e-36.el5_11.x86_64.rpm
949a68f470e7baaa9385c6a5b6efbab45762e8693a2258e2b5cf2a755fadfc16 openssl-perl-0.9.8e-36.el5_11.x86_64.rpm

Source:
d3fd488129138efbffee4176587436a22c10e54950bc274f1fd894dc355adf55 openssl-0.9.8e-36.el5_11.src.rpm