Updated Linux kernels has been released for both CentOS 6 and 7:

CESA-2016:2098 Important CentOS 7 kernel Security Update
CESA-2016:2105 Important CentOS 6 kernel Security Update

CESA-2016:2098 Important CentOS 7 kernel Security Update

CentOS Errata and Security Advisory 2016:2098 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-2098.html

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

x86_64:
afb7e2a7c3a38185b99f092b70ec274888a5beb136a7e5077559cbd29b3f55d7 kernel-3.10.0-327.36.3.el7.x86_64.rpm
1b33324ee4de14c03dde2eefb91bdee83082dd4ced6c0b94f5ab3253690bce38 kernel-abi-whitelists-3.10.0-327.36.3.el7.noarch.rpm
000ccd89b45a28645202add878b5e37d9a482df68fd5cf12914611098724eea7 kernel-debug-3.10.0-327.36.3.el7.x86_64.rpm
430e59db8a03d01f25ff602e766b96b06157fb881db68ca0cb81f229ec2609d6 kernel-debug-devel-3.10.0-327.36.3.el7.x86_64.rpm
5522697d3b016509dd3744e714d61e5d177921d2a045588730c1cd41713ba2c1 kernel-devel-3.10.0-327.36.3.el7.x86_64.rpm
b3fb9f23b5a2427d90e286350b1e7ded8ce6c3c2c5f7e191ee15bb8a70c981aa kernel-doc-3.10.0-327.36.3.el7.noarch.rpm
ad0006f10828ff8890c5599982c57a5ed75a9fdc9aab90e0c8cba6422eb766ea kernel-headers-3.10.0-327.36.3.el7.x86_64.rpm
3639553b0daacf8b577a5576d732eadae1aeef30cf61ca15dd755e439b5a8578 kernel-tools-3.10.0-327.36.3.el7.x86_64.rpm
b66a1c39f21081605dc3f19afc73236b5cb23a1de8d1bd1b14718165663de7ac kernel-tools-libs-3.10.0-327.36.3.el7.x86_64.rpm
97f1708f020dc0c19c9abead5cabdf813aa56ffdf6f8956811669019d74980d8 kernel-tools-libs-devel-3.10.0-327.36.3.el7.x86_64.rpm
6101abe377f9c3f96f9a0b32840ccde2d60835af96ffbb1c787841e0a98bb755 perf-3.10.0-327.36.3.el7.x86_64.rpm
cd55f641ed83faeb33d35a7915c78f85f58a237612ffebdfd5f41e652472ce7b python-perf-3.10.0-327.36.3.el7.x86_64.rpm

Source:
fc7d9058db4d12308f80993c446175e0fd45e413ffafa7b9b2b0c38a432a4a3c kernel-3.10.0-327.36.3.el7.src.rpm

CESA-2016:2105 Important CentOS 6 kernel Security Update

CentOS Errata and Security Advisory 2016:2105 Important

Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-2105.html

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

i386:
accab5355c8df90d69b9c0a510de38c8169f1ad3f68fb90a281a380bda814508 kernel-2.6.32-642.6.2.el6.i686.rpm
34f0fb180eb6366cfe4921bb2754cc5e1a71c653b4c8295f0d7c55b8fc2c5f22 kernel-abi-whitelists-2.6.32-642.6.2.el6.noarch.rpm
f5ee02aae55cd82ffb76592f075ae17b867e45719664c0fbba58c2ddaaef42e5 kernel-debug-2.6.32-642.6.2.el6.i686.rpm
bef23a94d5d10cbc9781973ccab1017608bc6fd4aaea4580e733291b4b1e5c0f kernel-debug-devel-2.6.32-642.6.2.el6.i686.rpm
c174e85e65af3f6f3e58c91d5496ba442fce86a2069b67e888290ac4bb5ab979 kernel-devel-2.6.32-642.6.2.el6.i686.rpm
a9b70c9690cd9cf1b3a5d8daf6405355d2fe036909702744a13c23aa6dadab24 kernel-doc-2.6.32-642.6.2.el6.noarch.rpm
a718ceea93ff199e1be06ccbbaee1f9904185350d4c3dde7d5efddee95a8e17f kernel-firmware-2.6.32-642.6.2.el6.noarch.rpm
a1390897ac937dfdc103e496723b3b46130d44b65f03661a9da7d923875d70ae kernel-headers-2.6.32-642.6.2.el6.i686.rpm
522934abb31cdcf2527d6be98e15c57f2d0449f3cb822d6f51fa8ab0ff802563 perf-2.6.32-642.6.2.el6.i686.rpm
8d26ca9e0f4274066d6f47a6444e53266398d1e2785c2ca7c30e782a930474a7 python-perf-2.6.32-642.6.2.el6.i686.rpm

x86_64:
e03a46c4ad13964946f4a0132514dd784718e64224318481449a9bac96c8a133 kernel-2.6.32-642.6.2.el6.x86_64.rpm
34f0fb180eb6366cfe4921bb2754cc5e1a71c653b4c8295f0d7c55b8fc2c5f22 kernel-abi-whitelists-2.6.32-642.6.2.el6.noarch.rpm
756b7fdf4e4c305ed0bcd5258b78333f2bd1dc0cc6183fcc7b49146237e50d6d kernel-debug-2.6.32-642.6.2.el6.x86_64.rpm
bef23a94d5d10cbc9781973ccab1017608bc6fd4aaea4580e733291b4b1e5c0f kernel-debug-devel-2.6.32-642.6.2.el6.i686.rpm
06d0b2dbfe10f04f636faf37fd907111777ead7c406c386eeef4a7dc96a8896b kernel-debug-devel-2.6.32-642.6.2.el6.x86_64.rpm
0b8195fa45b0dff3af0a7bf6b77e0e320b4674aaf4b57cecc726457f02f208d7 kernel-devel-2.6.32-642.6.2.el6.x86_64.rpm
a9b70c9690cd9cf1b3a5d8daf6405355d2fe036909702744a13c23aa6dadab24 kernel-doc-2.6.32-642.6.2.el6.noarch.rpm
a718ceea93ff199e1be06ccbbaee1f9904185350d4c3dde7d5efddee95a8e17f kernel-firmware-2.6.32-642.6.2.el6.noarch.rpm
f3f772ca476017a40222059108c2d2801ba6ea5ad3351cf03207fa2c99ce26f2 kernel-headers-2.6.32-642.6.2.el6.x86_64.rpm
a817b22e777013c4757d8d27dbbc12478bca40b04ddfebc7129ea030870faa0d perf-2.6.32-642.6.2.el6.x86_64.rpm
49d01cc50bde501b650b9d50c4ae0da5a9a53c6e588531a0c4699c21f11ad643 python-perf-2.6.32-642.6.2.el6.x86_64.rpm

Source:
c53ef890315b8699634652e8520af16805ea4b9da607d336d22a7a971ecf486d kernel-2.6.32-642.6.2.el6.src.rpm