{
   "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: incorrect pppoe tuple\n\npppoe traffic reaching ingress path does not match the flowtable entry\nbecause the pppoe header is expected to be at the network header offset.\nThis bug causes a mismatch in the flow table lookup, so pppoe packets\nenter the classical forwarding path."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "net/netfilter/nf_flow_table_ip.c"
               ],
               "versions": [
                  {
                     "version": "72efd585f714",
                     "lessThan": "e719b52d0c56",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "f1c3c61701a0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "4ed82dd368ad",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "e3f078103421",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "72efd585f714",
                     "lessThan": "6db5dc7b351b",
                     "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/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/e719b52d0c56989b0f3475a03a6d64f182c85b56"
            },
            {
               "url": "https://git.kernel.org/stable/c/f1c3c61701a0b12f4906152c1626a5de580ea3d2"
            },
            {
               "url": "https://git.kernel.org/stable/c/4ed82dd368ad883dc4284292937b882f044e625d"
            },
            {
               "url": "https://git.kernel.org/stable/c/e3f078103421642fcd5f05c5e70777feb10f000d"
            },
            {
               "url": "https://git.kernel.org/stable/c/6db5dc7b351b9569940cd1cf445e237c42cd6d27"
            }
         ],
         "title": "netfilter: flowtable: incorrect pppoe tuple",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27015",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}