A qemu-kvm Security Update has been released for CentOS 7.

CentOS Errata and Security Advisory 2020:0366 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2020:0366

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

x86_64:
03266bb446d625710feddc7b49d949d2be5530e57b022521797a9198623d95bf qemu-img-1.5.3-167.el7_7.4.x86_64.rpm
284667722f1920aef5083aa87aef695c262958877913c0b04b4a703d86f7d476 qemu-kvm-1.5.3-167.el7_7.4.x86_64.rpm
c3201fc7a931ba498281739f32740d2c142fcfa88920e65d850aec6fc0e5894f qemu-kvm-common-1.5.3-167.el7_7.4.x86_64.rpm
f7790129b8c95906db43bc6f9bea6f73d6c426ccdf3ea14990313142a3695bfb qemu-kvm-tools-1.5.3-167.el7_7.4.x86_64.rpm

Source:
12c8279cd52444f5979fe98eb7ebc83f95b38fe171db350ddc62efcababd87b1 qemu-kvm-1.5.3-167.el7_7.4.src.rpm