The following updates has been released for CentOS:

CEBA-2016:0002 CentOS 7 kernel BugFix Update
CEBA-2016:0003 CentOS 7 grub2 BugFix Update
CESA-2016:0001 Important CentOS 5 thunderbird Security Update
CESA-2016:0001 Important CentOS 6 thunderbird Security Update
CESA-2016:0001 Important CentOS 7 thunderbird Security Update

CEBA-2016:0002 CentOS 7 kernel BugFix Update

CentOS Errata and Bugfix Advisory 2016:0002

Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0002.html

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

x86_64:
7e2ab2cf82fbb91e2705746f579463cb8a8f9259f3dbbd7f1e0d08101f9cbc0e kernel-3.10.0-327.4.4.el7.x86_64.rpm
aa9e1d6cee8747fb74ef6f2cca069e919c9909580eb846a4d05de2574db96623 kernel-abi-whitelists-3.10.0-327.4.4.el7.noarch.rpm
f0db6c0c7b44f740c396ab9a56ce9f7c770a3d6e8bb5d432665ac0d915e0080b kernel-debug-3.10.0-327.4.4.el7.x86_64.rpm
52590c85660d52201abbbd6986169ddc0269caf36ad6e7b38e265d95ccfa6053 kernel-debug-devel-3.10.0-327.4.4.el7.x86_64.rpm
69a392d2c99eafdd40c80c9ef6bf43c7b540e4e3c9d8805dd82b69a046959cbf kernel-devel-3.10.0-327.4.4.el7.x86_64.rpm
a28949026b9170097a3ec2c63cf968e0e09d3ee3f3664ad2521310507e4d956d kernel-doc-3.10.0-327.4.4.el7.noarch.rpm
fd366b13d996bd55c13539d1fad1433c44c24173a801b31c16ee97251efeb0f8 kernel-headers-3.10.0-327.4.4.el7.x86_64.rpm
a53fe9abb68b9840cfc7a66439af4a46e889704bb176f0e5d9a5a107598c2b34 kernel-tools-3.10.0-327.4.4.el7.x86_64.rpm
30d9584a2ef11b6a5e4578d3529aafdd821fd65e1cce5c3f24c5ebd495a0caed kernel-tools-libs-3.10.0-327.4.4.el7.x86_64.rpm
8a7f58816bb36560487d67127d6e3734d9a60294f558c5d3f10bd77f090a2ec1 kernel-tools-libs-devel-3.10.0-327.4.4.el7.x86_64.rpm
14bf52cd1043859b46615748e526a0d27f72bc5f8b8b669e2e1f1c78174701fe perf-3.10.0-327.4.4.el7.x86_64.rpm
071cae64988a996a01abddc2190f5f2a104d4196e998c119fe41f6f00c482105 python-perf-3.10.0-327.4.4.el7.x86_64.rpm

Source:
7f2e7d516c0f15646a94a4e8437d3872bb512a907d8362fc9aab34bfa935ee3e kernel-3.10.0-327.4.4.el7.src.rpm

CEBA-2016:0003 CentOS 7 grub2 BugFix Update

CentOS Errata and Bugfix Advisory 2016:0003

Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0003.html

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

x86_64:
06646ae1714979c117928d35562b3a35e96ca5072061787099fb76ac82be2780 grub2-2.02-0.34.el7.centos.x86_64.rpm
fc1a4217ca08f410c3313384e47884993146e461eea2a2cb5a544bbef2334d9d grub2-efi-2.02-0.34.el7.centos.x86_64.rpm
3909345fd3709f3f5651e1b682562f050dfe546ecaf0362c1615738467fe6d6d grub2-efi-modules-2.02-0.34.el7.centos.x86_64.rpm
b9d0e2025da4f1e226fb2731ec8bb9657ef13e1ea50037fbf2dba48a177a378f grub2-tools-2.02-0.34.el7.centos.x86_64.rpm

Source:
622fe616ae383de191984d6aad0d336b3d574c14b4e14d8b7a571f22fc0953f4 grub2-2.02-0.34.el7.centos.src.rpm

CESA-2016:0001 Important CentOS 5 thunderbird Security Update

CentOS Errata and Security Advisory 2016:0001 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0001.html

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

i386:
715e0fac40c522525dd0e39ff60bda9e71a05c51ea7b7d1000725e41ab77c5a6 thunderbird-38.5.0-1.el5.centos.i386.rpm

x86_64:
dc71d5ad852ce569f744e405afadd05d9e5c48b8fb998374b6630054bcd41460 thunderbird-38.5.0-1.el5.centos.x86_64.rpm

Source:
698da45cda1e00d77e9a6222c613c91274840e80e1e56259a4301942094caa2c thunderbird-38.5.0-1.el5.centos.src.rpm

CESA-2016:0001 Important CentOS 6 thunderbird Security Update

CentOS Errata and Security Advisory 2016:0001 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0001.html

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

i386:
dd947c6de043a4e0eadb46b19fe7b6c54807aabcea5b5e55e0c872d9d508d78f thunderbird-38.5.0-1.el6.centos.i686.rpm

x86_64:
1803156e283ae500bfa4b0611ab19ec5ab055ceb9c58863f56b81e50a3f7d7a4 thunderbird-38.5.0-1.el6.centos.x86_64.rpm

Source:
12400b151d4ad5f8c0f5e00f5da02d75cccc81b6fe0b33433bc55ffeb375b4f5 thunderbird-38.5.0-1.el6.centos.src.rpm

CESA-2016:0001 Important CentOS 7 thunderbird Security Update

CentOS Errata and Security Advisory 2016:0001 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0001.html

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

x86_64:
a69df80102880cd0aaf81eb51142278c07afbf3179844965ad51f6a95daf15a1 thunderbird-38.5.0-1.el7.centos.x86_64.rpm

Source:
835edf9cb46fe7bea598502607a94d0237aaa8401631191d508a428106109f9e thunderbird-38.5.0-1.el7.centos.src.rpm