{
  "fix": "RHSA-2025:20958",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2025-20958",
  "summary": "RHSA-2025:20958, released November 11, 2025, fixes 3 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2025-11-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-62229, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00508,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2025:20958",
  "appliesTo": [
    {
      "product": "tigervnc",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-icons",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-icons",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-license",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-license",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-selinux",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-selinux",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-server",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-server",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-server-minimal",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-server-minimal",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    },
    {
      "product": "tigervnc-server-module",
      "productUrl": "https://patchblox.com/security/product/linux/tigervnc-server-module",
      "release": "RHEL 9",
      "fixedVersion": "0:1.15.0-6.el9_7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-62229",
      "url": "https://patchblox.com/security/cve/CVE-2025-62229",
      "title": "Xorg: xmayland: use-after-free in xpresentnotify structure creation",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00508,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-62231",
      "url": "https://patchblox.com/security/cve/CVE-2025-62231",
      "title": "Xorg: xmayland: value overflow in xkbsetcompatmap()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.3,
      "epss": 0.00297,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-62230",
      "url": "https://patchblox.com/security/cve/CVE-2025-62230",
      "title": "Xorg: xwayland: use-after-free in xkb client resource removal",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00282,
      "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"
  }
}