ghsa-5gwx-vhc7-55r8
Vulnerability from github
Published
2024-02-27 12:31
Modified
2024-04-10 18:30
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details

In the Linux kernel, the following vulnerability has been resolved:

i2c: validate user data in compat ioctl

Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46934"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-27T10:15:07Z",
    "severity": "LOW"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: validate user data in compat ioctl\n\nWrong user data may cause warning in i2c_transfer(), ex: zero msgs.\nUserspace should not be able to trigger warnings, so this patch adds\nvalidation checks for user data in compact ioctl to prevent reported\nwarnings",
  "id": "GHSA-5gwx-vhc7-55r8",
  "modified": "2024-04-10T18:30:47Z",
  "published": "2024-02-27T12:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46934"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/407c8708fb1bf2d4afc5337ef50635cf540c364b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d31cbab4c295d7010ebb729e9d02d0e9cece18f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e4a3f47eff476097e0c7faac04d1831fc70237d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb436283e25aaf1533ce061605d23a9564447bdf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f68599581067e8a5a8901ba9eb270b4519690e26"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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