{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: smbus: fix NULL function pointer dereference\n\nBaruch reported an OOPS when using the designware controller as target\nonly. Target-only modes break the assumption of one transfer function\nalways being available. Fix this by always checking the pointer in\n__i2c_transfer.\n\n[wsa: dropped the simplification in core-smbus to avoid theoretical regressions]"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/i2c/i2c-core-base.c"
               ],
               "versions": [
                  {
                     "version": "63453b59e411",
                     "lessThan": "40f1d79f07b4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "ad3c3ac7a03b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "5fd72404587d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "5a09eae9a7db",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "4e75e222d397",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "e3425674ff68",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "357c64ef1ef3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "63453b59e411",
                     "lessThan": "91811a31b68d",
                     "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/i2c/i2c-core-base.c"
               ],
               "versions": [
                  {
                     "version": "4.19",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.19",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.313",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.275",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.216",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.158",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.90",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.30",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.9",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d"
            },
            {
               "url": "https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23"
            },
            {
               "url": "https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec"
            },
            {
               "url": "https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620"
            },
            {
               "url": "https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde"
            },
            {
               "url": "https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85"
            },
            {
               "url": "https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83"
            },
            {
               "url": "https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f"
            }
         ],
         "title": "i2c: smbus: fix NULL function pointer dereference",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-35984",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}