nvd-json-data-feeds/CVE-2022/CVE-2022-47xx/CVE-2022-4744.json

{
  "id": "CVE-2022-4744",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-03-30T21:15:06.497",
  "lastModified": "2023-11-07T03:58:46.520",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A double-free flaw was found in the Linux kernel\u2019s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system."
    }
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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          "value": "CWE-460"
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  "references": [
    {
      "url": "http://packetstormsecurity.com/files/171912/CentOS-Stream-9-Missing-Kernel-Security-Fix.html",
      "source": "secalert@redhat.com",
      "tags": [
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}