title: Red Hat Security Advisory: kernel security, bug fix, and enhancement update
description: kernel: fget: check that the fd still exists after getting a ref to it kernel: cgroups v1 release_agent feature may allow privilege escalation kernel: heap out of bounds write in nf_dup_netdev.c
cpes: cpe:/a:redhat:rhel_eus:8.4::crb cpe:/o:redhat:rhel_eus:8.4::baseos