{
  "fix": "ELSA-2021-9398",
  "url": "https://patchblox.com/security/fix/linux/elsa-2021-9398",
  "summary": "ELSA-2021-9398, released August 6, 2021, fixes 6 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2021-08-06T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-28682, high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0204,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2021-9398.html",
  "appliesTo": [
    {
      "product": "olcne-grafana-chart",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-grafana-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.3.1-5.el8",
      "supported": true
    },
    {
      "product": "olcne-olm-chart",
      "productUrl": "https://patchblox.com/security/product/linux/olcne-olm-chart",
      "release": "ol 8",
      "fixedVersion": "0:1.3.1-5.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-28682",
      "url": "https://patchblox.com/security/cve/CVE-2021-28682",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.0204,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-34824",
      "url": "https://patchblox.com/security/cve/CVE-2021-34824",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.01988,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-29258",
      "url": "https://patchblox.com/security/cve/CVE-2021-29258",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.01772,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-28683",
      "url": "https://patchblox.com/security/cve/CVE-2021-28683",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.01686,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-31921",
      "url": "https://patchblox.com/security/cve/CVE-2021-31921",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.8,
      "epss": 0.01454,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-31920",
      "url": "https://patchblox.com/security/cve/CVE-2021-31920",
      "title": "istio: olcne\n[1.2.4-5]\n- Updated registry-image-helper.sh to work with olcne-utils\n\n[1.2.4-4]\n- Fix istio template for 1.9.6...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 6.5,
      "epss": 0.01316,
      "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"
  }
}