{
  "fix": "ELSA-2021-9267",
  "url": "https://patchblox.com/security/fix/linux/elsa-2021-9267",
  "summary": "ELSA-2021-9267, released May 29, 2021, fixes 1 CVE across 34 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 34 packages",
  "released": "2021-05-29T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-27918, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02474,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2021-9267.html",
  "appliesTo": [
    {
      "product": "conmon",
      "productUrl": "https://patchblox.com/security/product/linux/conmon",
      "release": "ol 8",
      "fixedVersion": "3:2.0.21-4.el8",
      "supported": true
    },
    {
      "product": "coredns",
      "productUrl": "https://patchblox.com/security/product/linux/coredns",
      "release": "ol 8",
      "fixedVersion": "0:1.7.0-1.el8",
      "supported": true
    },
    {
      "product": "cri-o",
      "productUrl": "https://patchblox.com/security/product/linux/cri-o",
      "release": "ol 8",
      "fixedVersion": "0:1.18.4-2.el8",
      "supported": true
    },
    {
      "product": "cri-tools",
      "productUrl": "https://patchblox.com/security/product/linux/cri-tools",
      "release": "ol 8",
      "fixedVersion": "0:1.18.0-2.el8",
      "supported": true
    },
    {
      "product": "etcd",
      "productUrl": "https://patchblox.com/security/product/linux/etcd",
      "release": "ol 8",
      "fixedVersion": "0:3.4.3-1.0.5.el8",
      "supported": true
    },
    {
      "product": "flannel",
      "productUrl": "https://patchblox.com/security/product/linux/flannel",
      "release": "ol 8",
      "fixedVersion": "0:0.12.0-2.el8",
      "supported": true
    },
    {
      "product": "helm",
      "productUrl": "https://patchblox.com/security/product/linux/helm",
      "release": "ol 8",
      "fixedVersion": "0:3.3.4-2.el8",
      "supported": true
    },
    {
      "product": "istio",
      "productUrl": "https://patchblox.com/security/product/linux/istio",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "istio-istioctl",
      "productUrl": "https://patchblox.com/security/product/linux/istio-istioctl",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "istio-mixc",
      "productUrl": "https://patchblox.com/security/product/linux/istio-mixc",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "istio-mixs",
      "productUrl": "https://patchblox.com/security/product/linux/istio-mixs",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "istio-pilot-agent",
      "productUrl": "https://patchblox.com/security/product/linux/istio-pilot-agent",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "istio-pilot-discovery",
      "productUrl": "https://patchblox.com/security/product/linux/istio-pilot-discovery",
      "release": "ol 8",
      "fixedVersion": "0:1.7.3-1.0.2.el8",
      "supported": true
    },
    {
      "product": "kata",
      "productUrl": "https://patchblox.com/security/product/linux/kata",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-4.el8",
      "supported": true
    },
    {
      "product": "kata-agent",
      "productUrl": "https://patchblox.com/security/product/linux/kata-agent",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.el8",
      "supported": true
    },
    {
      "product": "kata-image",
      "productUrl": "https://patchblox.com/security/product/linux/kata-image",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.2.ol8_202104281558",
      "supported": true
    },
    {
      "product": "kata-ksm-throttler",
      "productUrl": "https://patchblox.com/security/product/linux/kata-ksm-throttler",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.el8",
      "supported": true
    },
    {
      "product": "kata-proxy",
      "productUrl": "https://patchblox.com/security/product/linux/kata-proxy",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.el8",
      "supported": true
    },
    {
      "product": "kata-runtime",
      "productUrl": "https://patchblox.com/security/product/linux/kata-runtime",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.el8",
      "supported": true
    },
    {
      "product": "kata-shim",
      "productUrl": "https://patchblox.com/security/product/linux/kata-shim",
      "release": "ol 8",
      "fixedVersion": "0:1.11.5-2.el8",
      "supported": true
    },
    {
      "product": "kubeadm",
      "productUrl": "https://patchblox.com/security/product/linux/kubeadm",
      "release": "ol 8",
      "fixedVersion": "0:1.18.18-2.el8",
      "supported": true
    },
    {
      "product": "kubectl",
      "productUrl": "https://patchblox.com/security/product/linux/kubectl",
      "release": "ol 8",
      "fixedVersion": "0:1.18.18-2.el8",
      "supported": true
    },
    {
      "product": "kubelet",
      "productUrl": "https://patchblox.com/security/product/linux/kubelet",
      "release": "ol 8",
      "fixedVersion": "0:1.18.18-2.el8",
      "supported": true
    },
    {
      "product": "kubernetes-cni",
      "productUrl": "https://patchblox.com/security/product/linux/kubernetes-cni",
      "release": "ol 8",
      "fixedVersion": "0:0.8.0-3.el8",
      "supported": true
    },
    {
      "product": "kubernetes-cni-plugins",
      "productUrl": "https://patchblox.com/security/product/linux/kubernetes-cni-plugins",
      "release": "ol 8",
      "fixedVersion": "0:0.8.7-2.el8",
      "supported": true
    },
    {
      "product": "kubernetes-dashboard",
      "productUrl": "https://patchblox.com/security/product/linux/kubernetes-dashboard",
      "release": "ol 8",
      "fixedVersion": "0:2.0.3-2.el8",
      "supported": true
    },
    {
      "product": "olcne-agent",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-agent",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcne-api-server",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-api-server",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcne-istio-chart",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-istio-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcne-nginx",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-nginx",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcne-prometheus-chart",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-prometheus-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcne-utils",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-utils",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "olcnectl",
      "productUrl": "https://patchblox.com/security/product/linux/olcnectl",
      "release": "ol 8",
      "fixedVersion": "0:1.2.3-9.el8",
      "supported": true
    },
    {
      "product": "yq",
      "productUrl": "https://patchblox.com/security/product/linux/yq",
      "release": "ol 8",
      "fixedVersion": "0:3.4.0-2.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-27918",
      "url": "https://patchblox.com/security/cve/CVE-2021-27918",
      "title": "delve: Go Toolset provides the Go programming language tools and libraries",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.02474,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}