ghsa-f5w3-q6fx-5p9r
Vulnerability from github
Published
2025-01-19 12:31
Modified
2025-02-18 15:31
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Details

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

iio: adc: ti-ads8688: fix information leak in triggered buffer

The 'buffer' local array is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values.

Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-57906"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-19T12:15:24Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: ti-ads8688: fix information leak in triggered buffer\n\nThe \u0027buffer\u0027 local array is used to push data to user space from a\ntriggered buffer, but it does not set values for inactive channels, as\nit only uses iio_for_each_active_channel() to assign new values.\n\nInitialize the array to zero before using it to avoid pushing\nuninitialized information to userspace.",
  "id": "GHSA-f5w3-q6fx-5p9r",
  "modified": "2025-02-18T15:31:06Z",
  "published": "2025-01-19T12:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57906"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1c80a0985a9a14f33dbf63cd703ca010f094f878"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a7377ccfd940cd6e9201756aff1e7852c266e69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bf8d1e87939b8a19c9b738564fddf5b73322f2f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/455df95eb8f24a37abc549d6738fc8ee07eb623b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/485570ed82b7a6bb109fa1d0a79998e21f7f4c73"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aae96738006840533cf147ffd5f41830987f21c5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebe2672bc42a0dfe31bb539f8ce79d024aa7e46d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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