ghsa-f86f-gm48-j2g3
Vulnerability from github
Published
2025-02-27 03:34
Modified
2025-02-27 03:34
Details

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

OPP: add index check to assert to avoid buffer overflow in _read_freq()

Pass the freq index to the assert function to make sure we do not read a freq out of the opp->rates[] table when called from the indexed variants: dev_pm_opp_find_freq_exact_indexed() or dev_pm_opp_find_freq_ceil/floor_indexed().

Add a secondary parameter to the assert function, unused for assert_single_clk() then add assert_clk_index() which will check for the clock index when called from the _indexed() find functions.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-57998"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T02:15:13Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nOPP: add index check to assert to avoid buffer overflow in _read_freq()\n\nPass the freq index to the assert function to make sure\nwe do not read a freq out of the opp-\u003erates[] table when called\nfrom the indexed variants:\ndev_pm_opp_find_freq_exact_indexed() or\ndev_pm_opp_find_freq_ceil/floor_indexed().\n\nAdd a secondary parameter to the assert function, unused\nfor assert_single_clk() then add assert_clk_index() which\nwill check for the clock index when called from the _indexed()\nfind functions.",
  "id": "GHSA-f86f-gm48-j2g3",
  "modified": "2025-02-27T03:34:01Z",
  "published": "2025-02-27T03:34:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57998"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d68c20638e50d5eb4576492a7958328ae445248"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d659bc68ed489022ea33342cfbda2911a81e7a0d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da2a6acc73933b7812c94794726e438cde39e037"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb6ffa0192ba83ece1a318b956265519c5c7dcec"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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