{
  "cveId": "CVE-2023-27492",
  "url": "https://patchblox.com/security/cve/CVE-2023-27492",
  "summary": "CVE-2023-27492 is fixed in 23 products on 1 platform, first by ALAS2023-2023-165, released April 27, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "istio: istio\n[1.16.4-1]\n- Added Oracle specific files for 1.16.4-1\n\nkubernetes\n[1.25.7-2]\n- libct/cg: add misc controller to...",
  "description": "istio\n[1.16.4-1]\n- Added Oracle specific files for 1.16.4-1\n\nkubernetes\n[1.25.7-2]\n- libct/cg: add misc controller to v1 drivers (upstream runc patch)\n\nolcne\n[1.6.1-9]\n- Updated the CVE ID\u0027s in Istio-1.16.4 changelog entry\n\n[1.6.1-8]\n- Update Istio config to include 1.15.7 to support upgrade from 1.5.x to 1.6.x\n\n[1.6.1-7]\n- Bugfix:Append a slash in oci-instance-metada query url\n\n[1.6.1-6]\n- Fixed helm installation in OLCNE upgrade\n\n[1.6.1-5]\n- Deprecate oci-private-key \u003Cpath-on-control-plane-nodes\u003E in favour of oci-private-key-file  \u003Cpath-on-operatpr-node\u003E\n- Updated olcne_version argument in olcnectl provision to support \u003Cmajor.minor.patch\u003E\n\n[1.6.1-4]\n- Update Istio version to 1.16.4 to address CVE\u0027s\n- CVE-2023-27496\n- CVE-2023-27488\n- CVE-2023-27493\n- CVE-2023-27492\n- CVE-2023-27491\n- CVE-2023-27487\n\n[1.6.1-3]\n- Resolved the issue to install multiple network cards using multus\n\n[1.6.1-2]\n- Update kubelet for upstream runc misc cgroups patch\n\n[1.6.1-1]\n- Fix the bug olcnectl provision fails if ol8_developer does not exist",
  "published": "2023-04-27T20:00:00Z",
  "severity": "IMPORTANT",
  "cvss": 6.5,
  "epss": 0.00686,
  "epssPercentile": 0.52872,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ecs-service-connect-agent",
      "release": "amzn 2023",
      "fixedVersion": "v1.25.4.0-1.amzn2023",
      "fix": "ALAS2023-2023-165",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-165",
      "released": "2023-04-27T20:00:00Z"
    },
    {
      "platform": "linux",
      "product": "istio",
      "release": "ol 8",
      "fixedVersion": "0:1.16.4-1.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "istio-istioctl",
      "release": "ol 8",
      "fixedVersion": "0:1.16.4-1.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kubeadm",
      "release": "ol 8",
      "fixedVersion": "0:1.25.7-2.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kubectl",
      "release": "ol 8",
      "fixedVersion": "0:1.25.7-2.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "kubelet",
      "release": "ol 8",
      "fixedVersion": "0:1.25.7-2.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-agent",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-api-server",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-calico-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-extra-modules",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-23648",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-23648",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-gluster-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-grafana-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-istio-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-kubevirt-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-23648",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-23648",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-metallb-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-multus-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-nginx",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-oci-ccm-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-olm-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-prometheus-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-rook-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-23648",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-23648",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcne-utils",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "olcnectl",
      "release": "ol 8",
      "fixedVersion": "0:1.6.1-9.el8",
      "fix": "ELSA-2023-12354",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12354",
      "released": "2023-06-02T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}