{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mvneta: Prevent out of bounds read in mvneta_config_rss()\n\nThe pp->indir[0] value comes from the user.  It is passed to:\n\n\tif (cpu_online(pp->rxq_def))\n\ninside the mvneta_percpu_elect() function.  It needs bounds checkeding\nto ensure that it is not beyond the end of the cpu bitmap."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/marvell/mvneta.c"
               ],
               "versions": [
                  {
                     "version": "cad5d847a093",
                     "lessThan": "3ceffb8f410b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "47a1a2f6cd5e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "5a142486a0db",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "eec1fc21edc2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "146ebee8fcdb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "a6b30598fec8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "6ca0a506dddc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cad5d847a093",
                     "lessThan": "e8b4fc13900b",
                     "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/net/ethernet/marvell/mvneta.c"
               ],
               "versions": [
                  {
                     "version": "4.5",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.5",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.336",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.302",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.269",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.227",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.159",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.83",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.0.13",
                     "lessThanOrEqual": "6.0.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/3ceffb8f410b93553fb16fe7e84aa0d35b3ba79b"
            },
            {
               "url": "https://git.kernel.org/stable/c/47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92c"
            },
            {
               "url": "https://git.kernel.org/stable/c/5a142486a0db6b0b85031f22d69acd0cdcf8f72b"
            },
            {
               "url": "https://git.kernel.org/stable/c/eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50"
            },
            {
               "url": "https://git.kernel.org/stable/c/146ebee8fcdb349d7ec0e49915e6cdafb92544ae"
            },
            {
               "url": "https://git.kernel.org/stable/c/a6b30598fec84f8809f5417cde73071ca43e8471"
            },
            {
               "url": "https://git.kernel.org/stable/c/6ca0a506dddc3e1d636935eef339576b263bf3d8"
            },
            {
               "url": "https://git.kernel.org/stable/c/e8b4fc13900b8e8be48debffd0dfd391772501f7"
            }
         ],
         "title": "net: mvneta: Prevent out of bounds read in mvneta_config_rss()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48966",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}