A kernel security update has been released for CentOS 7.

CESA-2021:4777 Important CentOS 7 kernel Security Update

CentOS Errata and Security Advisory 2021:4777 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2021:4777

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

x86_64:
388ece9ac8d1f44fa207868af7af9df39a1479ce72301c159bfb9ed3f436fd61 bpftool-3.10.0-1160.49.1.el7.x86_64.rpm
645ff71bbd0c6801049154ee1c5338517839d23b8146501039a0a919dd696e33 kernel-3.10.0-1160.49.1.el7.x86_64.rpm
179d7e14905a53e3d09515993644464c53e8bf4c10bcd829502d153744fdf666 kernel-abi-whitelists-3.10.0-1160.49.1.el7.noarch.rpm
2e997f7e17c861373d0fa5737eaf371bb9187d5db73e8c89cb03ef342029cfaa kernel-debug-3.10.0-1160.49.1.el7.x86_64.rpm
e1d60b061557e368c20da15e4517376a49df65648636bd09fa3baa81f162391d kernel-debug-devel-3.10.0-1160.49.1.el7.x86_64.rpm
b31602d66dc65e0bd7a5dac4f9770030528982795cfb1eb49b0cc1eea4786f27 kernel-devel-3.10.0-1160.49.1.el7.x86_64.rpm
bf636c3d1c7371276e6fcf8c17bb54ad4a7b3adb5b7ac282711c4d8559a5996b kernel-doc-3.10.0-1160.49.1.el7.noarch.rpm
e6bb8a9138e3246eedff3c7522b5bdd6a006e9d47913ff4c10817c6036530510 kernel-headers-3.10.0-1160.49.1.el7.x86_64.rpm
5ff60c9fc8d59e0004f0a615c0b3b023014fe0ba062442fdf0449dd359e754b9 kernel-tools-3.10.0-1160.49.1.el7.x86_64.rpm
0952cfe96c702aedc34ce0dcba4f7bde61e7ef84de1ad0057e39e6750b2c0bda kernel-tools-libs-3.10.0-1160.49.1.el7.x86_64.rpm
995f1138e1de2ec2b063d80c34f72c7c9580839633287baad40f5b5b23f9e258 kernel-tools-libs-devel-3.10.0-1160.49.1.el7.x86_64.rpm
2e128ce7e0b40d016f4c989a929934ab7599ef1aeb57ed1bb868a609e4680dc3 perf-3.10.0-1160.49.1.el7.x86_64.rpm
e0016f8f138d66a274153a7698e46c96dcb464b183d398ffed1911d528dbf7bd python-perf-3.10.0-1160.49.1.el7.x86_64.rpm

Source:
60617e21b1eb10eb4072ef7e575f614c44b872d943d30e1d52e89cbf7819a361 kernel-3.10.0-1160.49.1.el7.src.rpm