{
  "fix": "RLSA-2026:55447",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2026-55447",
  "summary": "RLSA-2026:55447, released August 17, 2026, fixes 2 CVEs in libXfont2 (version 0:2.0.3-12.el9_8.3). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "libXfont2 security update",
  "released": "2026-08-17T18:03:57Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-44950, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00262,
  "maxCvss": 9,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2026:55447",
  "appliesTo": [
    {
      "product": "libXfont2",
      "productUrl": "https://patchblox.com/security/product/linux/libxfont2-libxfont2",
      "release": "rocky 9",
      "fixedVersion": "0:2.0.3-12.el9_8.3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-44950",
      "url": "https://patchblox.com/security/cve/CVE-2026-44950",
      "title": "fs_read_glyphs() heap buffer overflow via cumulative glyph data overflow in libXfont2",
      "priority": "High",
      "severity": "Important",
      "cvss": 9,
      "epss": 0.00262,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59679",
      "url": "https://patchblox.com/security/cve/CVE-2026-59679",
      "title": "fs_read_glyphs() heap OOB read/write via encoding array index mismatch in libXfont2",
      "priority": "High",
      "severity": "Important",
      "cvss": 9,
      "epss": 0.00256,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}