{
  "schema_version": "1.4.0",
  "id": "GHSA-qvm5-4fh7-hcfx",
  "modified": "2023-01-19T18:30:27Z",
  "published": "2022-02-11T00:01:22Z",
  "aliases": [
    "CVE-2021-4154"
  ],
  "details": "A use-after-free flaw was found in cgroup1_parse_param in kernel/cgroup/cgroup-v1.c in the Linux kernel's cgroup v1 parser. A local attacker with a user privilege could cause a privilege escalation by exploiting the fsconfig syscall parameter leading to a container breakout and a denial of service on the system.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4154"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034514"
    },
    {
      "type": "WEB",
      "url": "https://cloud.google.com/anthos/clusters/docs/security-bulletins#gcp-2022-002"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b0462726e7ef281c35a7a4ae33e93ee2bc9975b"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220225-0004"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-04T23:15:00Z"
  }
}