{
  "fix": "ALSA-2025:20922",
  "url": "https://patchblox.com/security/fix/linux/alsa-2025-20922",
  "summary": "ALSA-2025:20922, released November 11, 2025, fixes 5 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2025-11-11T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2025-43343, rated Critical",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01079,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2025:20922",
  "appliesTo": [
    {
      "product": "webkit2gtk3",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3",
      "release": "almalinux 9",
      "fixedVersion": "2.50.1-1.el9_7",
      "supported": true
    },
    {
      "product": "webkit2gtk3-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.50.1-1.el9_7",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc",
      "release": "almalinux 9",
      "fixedVersion": "2.50.1-1.el9_7",
      "supported": true
    },
    {
      "product": "webkit2gtk3-jsc-devel",
      "productUrl": "https://patchblox.com/security/product/linux/webkit2gtk3-jsc-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.50.1-1.el9_7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-43343",
      "url": "https://patchblox.com/security/cve/CVE-2025-43343",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00804,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-43342",
      "url": "https://patchblox.com/security/cve/CVE-2025-43342",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected process crash",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00774,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-43272",
      "url": "https://patchblox.com/security/cve/CVE-2025-43272",
      "title": "WebKit: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 8.8,
      "epss": 0.01079,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-43368",
      "url": "https://patchblox.com/security/cve/CVE-2025-43368",
      "title": "WebKit Process Model: Processing maliciously crafted web content may lead to an unexpected Safari crash",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 8.8,
      "epss": 0.00806,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-43356",
      "url": "https://patchblox.com/security/cve/CVE-2025-43356",
      "title": "WebKit: A website may be able to access sensor information without user consent",
      "priority": "High",
      "severity": "MEDIUM",
      "cvss": 8.8,
      "epss": 0.00671,
      "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"
  }
}