{
  "schema_version": "1.4.0",
  "id": "GHSA-xm6c-5wr3-4phj",
  "modified": "2025-06-27T18:30:33Z",
  "published": "2022-09-10T00:00:29Z",
  "aliases": [
    "CVE-2022-3077"
  ],
  "details": "A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.",
  "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-2022-3077"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-09-09T15:15:00Z"
  }
}