Disallow hostPorts Range (Alternate)

apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: disallow-host-ports-range
  annotations:
    policies.kyverno.io/title: Disallow hostPorts Range (Alternate)
    policies.kyverno.io/category: Pod Security Standards (Baseline)
    policies.kyverno.io/severity: medium
    policies.kyverno.io/subject: Pod
    kyverno.io/kyverno-version: 1.6.0
    policies.kyverno.io/minversion: 1.6.0
    kyverno.io/kubernetes-version: 1.22-1.23
    policies.kyverno.io/description: Access to host ports allows potential snooping of network traffic and should not be allowed by requiring host ports be undefined (recommended) or at minimum restricted to a known list. This policy ensures the `hostPort` field, if defined, is set to either a port in the specified range or to a value of zero. This policy is mutually exclusive of the disallow-host-ports policy. Note that Kubernetes Pod Security Admission does not support the host port range rule.
spec:
  validationFailureAction: Audit
  background: true
  rules:
    - name: host-port-range
      match:
        any:
          - resources:
              kinds:
                - Pod
      preconditions:
        all:
          - key: "{{ request.operation }}"
            operator: NotEquals
            value: DELETE
      validate:
        message: The only permitted hostPorts are in the range 5000-6000 or 0.
        deny:
          conditions:
            all:
              - key: "{{ request.object.spec.[ephemeralContainers, initContainers, containers][].ports[].hostPort }}"
                operator: AnyNotIn
                value: 5000-6000
              - key: "{{ request.object.spec.[ephemeralContainers, initContainers, containers][].ports[].hostPort }}"
                operator: AnyNotIn
                value:
                  - 0