{
  "schema_version": "1.4.0",
  "id": "GHSA-q6f7-v272-hqqq",
  "modified": "2022-08-31T00:00:20Z",
  "published": "2022-08-25T00:00:27Z",
  "aliases": [
    "CVE-2021-4218"
  ],
  "details": "A flaw was found in the Linux kernel’s implementation of reading the SVC RDMA counters. Reading the counter sysctl panics the system. This flaw allows a local attacker with local access to cause a denial of service while the system reboots. The issue is specific to CentOS/RHEL.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4218"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2021-4218"
    },
    {
      "type": "WEB",
      "url": "https://bugs.centos.org/view.php?id=18395"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2048359"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-24T16:15:00Z"
  }
}