{
  "fix": "ALSA-2024:6754",
  "url": "https://patchblox.com/security/fix/linux/alsa-2024-6754",
  "summary": "ALSA-2024:6754, released September 18, 2024, fixes 3 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2024-09-18T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2024-45490, rated Critical",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01686,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2024:6754",
  "appliesTo": [
    {
      "product": "expat",
      "productUrl": "https://patchblox.com/security/product/linux/expat",
      "release": "almalinux 9",
      "fixedVersion": "2.5.0-2.el9_4.1",
      "supported": true
    },
    {
      "product": "expat-devel",
      "productUrl": "https://patchblox.com/security/product/linux/expat-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.5.0-2.el9_4.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-45490",
      "url": "https://patchblox.com/security/cve/CVE-2024-45490",
      "title": "libexpat: A remote attacker may cause an unexpected app termination or arbitrary code execution",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.01686,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-45492",
      "url": "https://patchblox.com/security/cve/CVE-2024-45492",
      "title": "expat: Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* libexpat: Negative Length Parsing Vulnerability...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.01393,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-45491",
      "url": "https://patchblox.com/security/cve/CVE-2024-45491",
      "title": "expat: An issue was discovered in libexpat before 2.6.3",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.0113,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}