{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf report: Fix memory leaks around perf_tip()\n\nperf_tip() may allocate memory or use a literal, this means memory\nwasn't freed if allocated. Change the API so that literals aren't used.\n\nAt the same time add missing frees for system_path. These issues were\nspotted using leak sanitizer."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "tools/perf/builtin-report.c",
                  "tools/perf/util/util.c",
                  "tools/perf/util/util.h"
               ],
               "versions": [
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "df5990db088d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "ff061b5bda73",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "71e284dcebec",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1da177e4c3f4",
                     "lessThan": "d9fc706108c1",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "tools/perf/builtin-report.c",
                  "tools/perf/util/util.c",
                  "tools/perf/util/util.h"
               ],
               "versions": [
                  {
                     "version": "5.4.164",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.84",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.7",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/df5990db088d4c7fea9a2f9b8195a7859e1768c4"
            },
            {
               "url": "https://git.kernel.org/stable/c/ff061b5bda73c4f785b4703eeb0848fd99e5608a"
            },
            {
               "url": "https://git.kernel.org/stable/c/71e284dcebecb9fd204ff11097469cc547723ad1"
            },
            {
               "url": "https://git.kernel.org/stable/c/d9fc706108c15f8bc2d4ccccf8e50f74830fabd9"
            }
         ],
         "title": "perf report: Fix memory leaks around perf_tip()",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2021-47543",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}