{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "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."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/staging/iio/frequency/ad9834.c"
               ],
               "versions": [
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "0e727707a239",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "41cc91e3138f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "d8b09a5edc4a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "3ba9abfcaa9e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "dc12e49f970b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "8961b245e8f9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "12b9d5bf76bf",
                     "lessThan": "b48aa9917589",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/staging/iio/frequency/ad9834.c"
               ],
               "versions": [
                  {
                     "version": "2.6.38",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.38",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.284",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.226",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.167",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.110",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.51",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.10",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/0e727707a239d5c519fc9abc2f0fd913516a7e47"
            },
            {
               "url": "https://git.kernel.org/stable/c/41cc91e3138fe52f8da92a81bebcd0e6cf488c53"
            },
            {
               "url": "https://git.kernel.org/stable/c/d8b09a5edc4a634373158c1a405491de3c52e58a"
            },
            {
               "url": "https://git.kernel.org/stable/c/3ba9abfcaa9e16bb91ed7e0e2b42e94a157a953e"
            },
            {
               "url": "https://git.kernel.org/stable/c/dc12e49f970b08d8b007b8981b97e2eb93c0e89d"
            },
            {
               "url": "https://git.kernel.org/stable/c/8961b245e8f92bccbaacfbbdf69eba60e3e7c227"
            },
            {
               "url": "https://git.kernel.org/stable/c/b48aa991758999d4e8f9296c5bbe388f293ef465"
            }
         ],
         "title": "staging: iio: frequency: ad9834: Validate frequency parameter value",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47663",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}