{
  "fix": "RHSA-2022:1917",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1917",
  "summary": "RHSA-2022:1917, released May 10, 2022, fixes 4 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 9 packages",
  "released": "2022-05-10T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-4010, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00614,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2022:1917",
  "appliesTo": [
    {
      "product": "xorg-x11-server-Xdmx",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xdmx",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-Xephyr",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xephyr",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-Xnest",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xnest",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-Xorg",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xorg",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-Xvfb",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xvfb",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-Xwayland",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-xwayland",
      "release": "RHEL 8",
      "fixedVersion": "0:21.1.3-2.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-common",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-common",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-devel",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    },
    {
      "product": "xorg-x11-server-source",
      "productUrl": "https://patchblox.com/security/product/linux/xorg-x11-server-source",
      "release": "RHEL 8",
      "fixedVersion": "0:1.20.11-5.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-4009",
      "url": "https://patchblox.com/security/cve/CVE-2021-4009",
      "title": "xorg-x11-server-common: X.Org is an open-source implementation of the X Window System",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00614,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-4010",
      "url": "https://patchblox.com/security/cve/CVE-2021-4010",
      "title": "xorg-x11-server-common: X.Org is an open-source implementation of the X Window System",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00614,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-4008",
      "url": "https://patchblox.com/security/cve/CVE-2021-4008",
      "title": "xorg-x11-server-common: X.Org is an open-source implementation of the X Window System",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00608,
      "kev": false,
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      "disclosed": false
    },
    {
      "cveId": "CVE-2021-4011",
      "url": "https://patchblox.com/security/cve/CVE-2021-4011",
      "title": "xorg-x11-server-common: X.Org is an open-source implementation of the X Window System",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00608,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}