{
  "fix": "qemu-system-misc 1:4.2-3ubuntu6.27",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-qemu-system-misc-1-4.2-3ubuntu6.27",
  "summary": "qemu-system-misc 1:4.2-3ubuntu6.27, released March 6, 2023, fixes 3 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 1:4.2-3ubuntu6.27 for Ubuntu 20.04 LTS (focal)",
  "released": "2023-03-06T15:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-1050, high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0038,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "qemu-system-misc",
      "productUrl": "https://patchblox.com/security/product/linux/qemu-system-misc",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:4.2-3ubuntu6.27",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-1050",
      "url": "https://patchblox.com/security/cve/CVE-2022-1050",
      "title": "hivex: hw/pvrdma: Protect against buggy or malicious guest driver (Yuval Shaia) [Orabug: 35064352]",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.0038,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-4144",
      "url": "https://patchblox.com/security/cve/CVE-2022-4144",
      "title": "hivex: hw/display/qxl: Avoid buffer overrun in qxl_phys2virt (Philippe Mathieu-Daude) [Orabug: 35060182]",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 6.5,
      "epss": 0.00301,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-0330",
      "url": "https://patchblox.com/security/cve/CVE-2023-0330",
      "title": "hivex: hw/scsi/lsi53c895a: Fix reentrancy issues in the LSI controller (Thomas Huth) [Orabug: 35683817]",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 6,
      "epss": 0.00253,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}