title: Red Hat Security Advisory: kernel-rt security and bug fix update
description: kernel: information leak in the IPv6 implementation kernel: information leak in the IPv4 implementation kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)
cpes: cpe:/a:redhat:rhel_eus:8.4::nfv cpe:/a:redhat:rhel_eus:8.4::realtime