{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Fix a potential NULL dereference in nfs_get_client()\n\nNone of the callers are expecting NULL returns from nfs_get_client() so\nthis code will lead to an Oops.  It's better to return an error\npointer.  I expect that this is dead code so hopefully no one is\naffected."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/nfs/client.c"
               ],
               "versions": [
                  {
                     "version": "31434f496abb",
                     "lessThan": "fab8bfdfb4aa",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "a979e6010009",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "634f17ff1d59",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "4b380a7d84ef",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "0057ecef9f32",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "279ad78a00f8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "58ddf61f10b8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "31434f496abb",
                     "lessThan": "09226e8303be",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/nfs/client.c"
               ],
               "versions": [
                  {
                     "version": "3.17",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.17",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.4.273",
                     "lessThanOrEqual": "4.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.9.273",
                     "lessThanOrEqual": "4.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.14.237",
                     "lessThanOrEqual": "4.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.195",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.126",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.44",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.12.11",
                     "lessThanOrEqual": "5.12.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.13",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/fab8bfdfb4aac9e4e8363666333adfdf21e89106"
            },
            {
               "url": "https://git.kernel.org/stable/c/a979e601000982a3ca693171a6d4dffc47f8ad00"
            },
            {
               "url": "https://git.kernel.org/stable/c/634f17ff1d59905eb3b4bbbc00805961d08beaee"
            },
            {
               "url": "https://git.kernel.org/stable/c/4b380a7d84ef2ce3f4f5bec5d8706ed937ac6502"
            },
            {
               "url": "https://git.kernel.org/stable/c/0057ecef9f324007c0ba5fcca4ddd131178ce78b"
            },
            {
               "url": "https://git.kernel.org/stable/c/279ad78a00f8b9c5ff24171a59297187a3bd44b7"
            },
            {
               "url": "https://git.kernel.org/stable/c/58ddf61f10b8f9b7b1341644bfee2f1c6508d4e1"
            },
            {
               "url": "https://git.kernel.org/stable/c/09226e8303beeec10f2ff844d2e46d1371dc58e0"
            }
         ],
         "title": "NFS: Fix a potential NULL dereference in nfs_get_client()",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47260",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}