title: Red Hat Security Advisory: kernel-rt security and bug fix update
description: kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() kernel: watch queue race condition can 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) hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions hw: cpu: AMD: Branch Type Confusion (non-retbleed) hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions hw: cpu: Intel: information disclosure via local access hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions kernel: nfsd buffer overflow by RPC message over TCP with garbage data
cpes: cpe:/a:redhat:rhel_eus:9.0::nfv cpe:/a:redhat:rhel_eus:9.0::realtime