{
  "fix": "SUSE-SU-2025:4426-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2025-4426-1",
  "summary": "SUSE-SU-2025:4426-1, released December 17, 2025, fixes 4 CVEs in xkbcomp (version 1.4.1-150000.3.6.1). None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "xkbcomp security update",
  "released": "2025-12-17T11:22:42Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00535,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2025:4426-1",
  "appliesTo": [
    {
      "product": "xkbcomp",
      "productUrl": "https://patchblox.com/security/product/linux/xkbcomp",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.4.1-150000.3.6.1",
      "supported": true
    },
    {
      "product": "xkbcomp",
      "productUrl": "https://patchblox.com/security/product/linux/xkbcomp",
      "release": "sles 15.6",
      "fixedVersion": "1.4.1-150000.3.6.1",
      "supported": true
    },
    {
      "product": "xkbcomp",
      "productUrl": "https://patchblox.com/security/product/linux/xkbcomp",
      "release": "sles 15.7",
      "fixedVersion": "1.4.1-150000.3.6.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2018-15853",
      "url": "https://patchblox.com/security/cve/CVE-2018-15853",
      "title": "xkbcomp: endless recursion triggered by a crafted keymap file that induces boolean negation can lead to a",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-15859",
      "url": "https://patchblox.com/security/cve/CVE-2018-15859",
      "title": "xkbcomp: NULL pointer dereference triggered by a specially a crafted keymap file can lead to a crash",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-15861",
      "url": "https://patchblox.com/security/cve/CVE-2018-15861",
      "title": "xkbcomp: NULL pointer dereference triggered by a crafted keymap file that induces an \u0060xkb_intern_atom\u0060 failure",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-15863",
      "url": "https://patchblox.com/security/cve/CVE-2018-15863",
      "title": "xkbcomp: NULL pointer dereference triggered by a a crafted keymap file with a no-op modmask expression can",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00535,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}