A kernel security update has been released for CentOS 7.

CESA-2021:3801 Important CentOS 7 kernel Security Update

CentOS Errata and Security Advisory 2021:3801 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2021:3801

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

x86_64:
f2dc09932d5afec99bdc35c39f858385a06e600f3b989133d348ed00959ba429 bpftool-3.10.0-1160.45.1.el7.x86_64.rpm
a6fb96a295e675646b15c339c7b3d6070fefdec2a9d1b67402bcee35dc06bd72 kernel-3.10.0-1160.45.1.el7.x86_64.rpm
a14db656a37e716de6fd51d331dc591f90b663382f88a483d40e8c847e506676 kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpm
12eb69ce3ab02b67fd35247a607d73a70b5c657c3703598db21a9ebe26e45a42 kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpm
2c612e423c3e3ace2108965f2996ecb1002eee8415cdce8e05c58aafa5f37306 kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpm
3398d3a8a0f8d7273ef408e2922e3b985aab4a0398a30203ce247637331432d5 kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpm
6a841f73df251cdd51f2173820d7aefd9cdad93e87f34531d4856379e80aebfc kernel-doc-3.10.0-1160.45.1.el7.noarch.rpm
2e6658df1cad274f8acd004adf1a98e57338b7aeae5ac65e2c25e78bfe0d2f99 kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpm
a9a7c7111b8132043c9c9351bdd7bf34051ae1eb9ab0c90e8e7582ca543c49d6 kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpm
8debaae538b7c7704b4ad782c4f0a725f3c0977f97d9cde4eb6a1546e54f02e7 kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpm
6e241bf0dc50bd058f110b48194543b466e895d9ce51ae777aa7f7d34f994e08 kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpm
5dd9606b0cc78d1b1b9d016a6fa1467882e158f9ff00e4781a33715ab0889212 perf-3.10.0-1160.45.1.el7.x86_64.rpm
d0654dfa758aa2f563a1f6f4f32f87d271d5f810da3218400fc7edc14c9af188 python-perf-3.10.0-1160.45.1.el7.x86_64.rpm

Source:
44c6e0d2f76e775ab785f6c97e449cf459eff6e241d84a89fba60f864be13f62 kernel-3.10.0-1160.45.1.el7.src.rpm