{
  "schema_version": "1.4.0",
  "id": "GHSA-5fjr-c5p8-hxvj",
  "modified": "2022-05-24T19:10:23Z",
  "published": "2022-05-24T19:10:23Z",
  "aliases": [
    "CVE-2021-38203"
  ],
  "details": "btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of new system chunks during times when there is a shortage of free space in the system space_info.",
  "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-2021-38203"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/1cb3db1cf383a3c7dbda1aa0ce748b0958759947"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210902-0010"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-667",
      "CWE-770"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-08T20:15:00Z"
  }
}