{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error\n\nEnsure index in rtl2830_pid_filter does not exceed 31 to prevent\nout-of-bounds access.\n\ndev->filters is a 32-bit value, so set_bit and clear_bit functions should\nonly operate on indices from 0 to 31. If index is 32, it will attempt to\naccess a non-existent 33rd bit, leading to out-of-bounds access.\nChange the boundary check from index > 32 to index >= 32 to resolve this\nissue."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/media/dvb-frontends/rtl2830.c"
               ],
               "versions": [
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "badbd736e664",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "86d920d2600c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "3dba83d3c81d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "58f31be7dfbc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "7fd6aae7e53b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "042b101d7bf7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "df70ddad81b4",
                     "lessThan": "46d7ebfe6a75",
                     "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/media/dvb-frontends/rtl2830.c"
               ],
               "versions": [
                  {
                     "version": "4.0",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.0",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.227",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.168",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.54",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.13",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.2",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.12-rc1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94"
            },
            {
               "url": "https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956"
            },
            {
               "url": "https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f"
            },
            {
               "url": "https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2"
            },
            {
               "url": "https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470"
            },
            {
               "url": "https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb"
            },
            {
               "url": "https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14"
            }
         ],
         "title": "drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47697",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}