ghsa-m587-7hw6-635x
Vulnerability from github
Published
2025-04-16 15:34
Modified
2025-10-31 21:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

iio: backend: make sure to NULL terminate stack buffer

Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-22082"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-16T15:16:02Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: backend: make sure to NULL terminate stack buffer\n\nMake sure to NULL terminate the buffer in\niio_backend_debugfs_write_reg() before passing it to sscanf(). It is a\nstack variable so we should not assume it will 0 initialized.",
  "id": "GHSA-m587-7hw6-635x",
  "modified": "2025-10-31T21:30:55Z",
  "published": "2025-04-16T15:34:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22082"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/035b4989211dc1c8626e186d655ae8ca5141bb73"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/04271a4d2740f98bbe36f82cd3d74677a839d1eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/df3892e5e861c43d5612728ed259634675b8a71f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd791c81f410ab1c554686a6f486dc7a176dfe35"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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