{
  "id": "CVE-2024-47663",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-09T15:15:15.150",
  "lastModified": "2024-11-08T16:15:24.277",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: iio: frequency: ad9834: Validate frequency parameter value\n\nIn ad9834_write_frequency() clk_get_rate() can return 0. In such case\nad9834_calc_freqreg() call will lead to division by zero. Checking\n'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0.\nad9834_write_frequency() is called from ad9834_write(), where fout is\ntaken from text buffer, which can contain any value.\n\nModify parameters checking.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: iio: frequency: ad9834: Validar el valor del par\u00e1metro de frecuencia En ad9834_write_frequency(), clk_get_rate() puede devolver 0. En tal caso, la llamada a ad9834_calc_freqreg() dar\u00e1 lugar a una divisi\u00f3n por cero. La comprobaci\u00f3n de 'if (fout > (clk_freq / 2))' no protege en caso de que 'fout' sea 0. ad9834_write_frequency() se llama desde ad9834_write(), donde fout se toma del b\u00fafer de texto, que puede contener cualquier valor. Comprobaci\u00f3n de modificaci\u00f3n de par\u00e1metros. Encontrado por Linux Verification Center (linuxtesting.org) con SVACE."
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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