{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: flowtable: validate pppoe header\n\nEnsure there is sufficient room to access the protocol field of the\nPPPoe header. Validate it once before the flowtable lookup, then use a\nhelper function to access protocol field."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "include/net/netfilter/nf_flow_table.h",
                  "net/netfilter/nf_flow_table_inet.c",
                  "net/netfilter/nf_flow_table_ip.c"
               ],
               "versions": [
                  {
                     "version": "72efd585f714",
                     "lessThan": "d06977b9a410",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "8bf7c76a2a20",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "a2471d271042",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "cf366ee3bc1b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "87b3593bed18",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "include/net/netfilter/nf_flow_table.h",
                  "net/netfilter/nf_flow_table_inet.c",
                  "net/netfilter/nf_flow_table_ip.c"
               ],
               "versions": [
                  {
                     "version": "5.13",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.13",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.157",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.88",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.29",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.8",
                     "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/d06977b9a4109f8738bb276125eb6a0b772bc433"
            },
            {
               "url": "https://git.kernel.org/stable/c/8bf7c76a2a207ca2b4cfda0a279192adf27678d7"
            },
            {
               "url": "https://git.kernel.org/stable/c/a2471d271042ea18e8a6babc132a8716bb2f08b9"
            },
            {
               "url": "https://git.kernel.org/stable/c/cf366ee3bc1b7d1c76a882640ba3b3f8f1039163"
            },
            {
               "url": "https://git.kernel.org/stable/c/87b3593bed1868b2d9fe096c01bcdf0ea86cbebf"
            }
         ],
         "title": "netfilter: flowtable: validate pppoe header",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27016",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}
