{
  "fix": "qemu-system-misc 1:4.2-3ubuntu6.30\u002Besm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-qemu-system-misc-1-4.2-3ubuntu6.30-esm1",
  "summary": "qemu-system-misc 1:4.2-3ubuntu6.30\u002Besm1, released February 19, 2026, fixes 7 CVEs in qemu-system-misc. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "qemu-system-misc 1:4.2-3ubuntu6.30\u002Besm1 for Ubuntu 20.04.3 LTS (focal)",
  "released": "2026-02-19T10:25:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-11234, high severity",
  "supported": false,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00907,
  "maxCvss": 8.2,
  "appliesTo": [
    {
      "product": "qemu-system-misc",
      "productUrl": "https://patchblox.com/security/product/linux/qemu-system-misc",
      "release": "Ubuntu 20.04.3 LTS (focal)",
      "fixedVersion": "1:4.2-3ubuntu6.30\u002Besm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-11234",
      "url": "https://patchblox.com/security/cve/CVE-2025-11234",
      "title": "Qemu-kvm: vnc websocket handshake use-after-free",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00907,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-4467",
      "url": "https://patchblox.com/security/cve/CVE-2024-4467",
      "title": "qemu-block-extra: A flaw was found in the QEMU disk image utility (qemu-img) \u0027info\u0027 command.A specially crafted image file containing a...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00336,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3446",
      "url": "https://patchblox.com/security/cve/CVE-2024-3446",
      "title": "qemu-block-extra: A double free vulnerability was found in QEMU virtio devices (virtio-gpu,virtio-serial-bus, virtio-crypto), where the...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.2,
      "epss": 0.00305,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6519",
      "url": "https://patchblox.com/security/cve/CVE-2024-6519",
      "title": "qemu-guest-agent: lsi53c895a: keep a reference to the device while SCRIPTS execute (Paolo Bonzini) [Orabug: 37517793]",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 8.2,
      "epss": 0.00249,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-3447",
      "url": "https://patchblox.com/security/cve/CVE-2024-3447",
      "title": "qemu-block-extra: A heap-based buffer overflow was found in the SDHCI device emulation ofQEMU",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6,
      "epss": 0.00557,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-8354",
      "url": "https://patchblox.com/security/cve/CVE-2024-8354",
      "title": "qemu: Fixed assertion failure in usb_ep_get() (bsc#1230834)",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 5.5,
      "epss": 0.00286,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-2243",
      "url": "https://patchblox.com/security/cve/CVE-2026-2243",
      "title": "Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.1,
      "epss": 0.00133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-14T14:09:31Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}