{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-47663",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-47663"
  ],
  "published": "2024-10-09T14:14:13Z",
  "summary": "staging: iio: frequency: ad9834: Validate frequency parameter value",
  "details": "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.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.110",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-47663"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5edc3a45ef428501000a7b23d0e1777a548907f6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}