{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()\n\nsubflow_finish_connect() uses four fields (backup, join_id, thmac, none)\nthat may contain garbage unless OPTION_MPTCP_MPJ_SYNACK has been set\nin mptcp_parse_option()"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/mptcp/subflow.c"
               ],
               "versions": [
                  {
                     "version": "f296234c98a8",
                     "lessThan": "413b91350732",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f296234c98a8",
                     "lessThan": "51e4cb032d49",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f296234c98a8",
                     "lessThan": "ad3e8f5c3d5c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f296234c98a8",
                     "lessThan": "76e8de7273a2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f296234c98a8",
                     "lessThan": "be1d9d9d38da",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/mptcp/subflow.c"
               ],
               "versions": [
                  {
                     "version": "5.7",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.7",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.148",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.75",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.14",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.2",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/413b913507326972135d2977975dbff8b7f2c453"
            },
            {
               "url": "https://git.kernel.org/stable/c/51e4cb032d49ce094605f27e45eabebc0408893c"
            },
            {
               "url": "https://git.kernel.org/stable/c/ad3e8f5c3d5c53841046ef7a947c04ad45a20721"
            },
            {
               "url": "https://git.kernel.org/stable/c/76e8de7273a22a00d27e9b8b7d4d043d6433416a"
            },
            {
               "url": "https://git.kernel.org/stable/c/be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb"
            }
         ],
         "title": "mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-35840",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}