{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naudit: fix possible null-pointer dereference in audit_filter_rules\n\nFix  possible null-pointer dereference in audit_filter_rules.\n\naudit_filter_rules() error: we previously assumed 'ctx' could be null"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "kernel/auditsc.c"
               ],
               "versions": [
                  {
                     "version": "bf361231c295",
                     "lessThan": "d6f451f1f60c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bf361231c295",
                     "lessThan": "16802fa4c33e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bf361231c295",
                     "lessThan": "4e9e46a70020",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "bf361231c295",
                     "lessThan": "6e3ee990c904",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "kernel/auditsc.c"
               ],
               "versions": [
                  {
                     "version": "5.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.3",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.156",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.76",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.14.15",
                     "lessThanOrEqual": "5.14.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/d6f451f1f60c58d73038c7c3177066f8f084e2a2"
            },
            {
               "url": "https://git.kernel.org/stable/c/16802fa4c33eb1a8efb23f1e93365190e4047d05"
            },
            {
               "url": "https://git.kernel.org/stable/c/4e9e46a700201b4c85081fd478c99c692a9aaa0d"
            },
            {
               "url": "https://git.kernel.org/stable/c/6e3ee990c90494561921c756481d0e2125d8b895"
            }
         ],
         "title": "audit: fix possible null-pointer dereference in audit_filter_rules",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47464",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}