How to fix the CVE-2021-3121 vulnerability?

Question

linux

Good evening!
Tell me, did I understand correctly that to fix the vulnerability CVE-2021-3121 you need
Red Hat OpenShift Container Platform release 4.8
After updating, you need to check for packages

rpm -qa | grep runc
rpm -qa | grep openshift-hyperkube
rpm -qa | grep openshift-clients-redistributable
rpm -qa | grep openshift-clients
rpm -qa | grep openshift-ansible-test
rpm -qa | grep openshift-ansible
rpm -qa | grep cri-tools
rpm -qa | grep cri-o
rpm -qa | grep containernetworking-plugins

Do I understand the fix correctly? update the system check the versions of the packages and the patch will be delivered