nvd-json-data-feeds/CVE-2023/CVE-2023-43xx/CVE-2023-4389.json

{
  "id": "CVE-2023-4389",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-08-16T19:15:10.163",
  "lastModified": "2023-08-22T22:51:10.560",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information."
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 1.8,
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        "exploitabilityScore": 1.0,
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  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-4389",
      "source": "secalert@redhat.com",
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      "url": "https://patchwork.kernel.org/project/linux-btrfs/patch/20220324134454.15192-1-baijiaju1990@gmail.com/",
      "source": "secalert@redhat.com",
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}