{
  "schema_version": "1.4.0",
  "id": "GHSA-r3jm-2397-mvmw",
  "modified": "2022-08-06T00:00:48Z",
  "published": "2022-05-24T19:03:37Z",
  "aliases": [
    "CVE-2021-20239"
  ],
  "details": "A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20239"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1923636"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-200"
    ],
    "severity": "LOW",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-28T11:15:00Z"
  }
}