{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/histogram: Fix a potential memory leak for kstrdup()\n\nkfree() is missing on an error path to free the memory allocated by\nkstrdup():\n\n  p = param = kstrdup(data->params[i], GFP_KERNEL);\n\nSo it is better to free it via kfree(p)."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "kernel/trace/trace_events_hist.c"
               ],
               "versions": [
                  {
                     "version": "38b67e60b6b5",
                     "lessThan": "8a8878ebb596",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d380dcde9a07",
                     "lessThan": "d71b06aa9950",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d380dcde9a07",
                     "lessThan": "e33fa4a46ee2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d380dcde9a07",
                     "lessThan": "df86e2fe808c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "d380dcde9a07",
                     "lessThan": "e629e7b525a1",
                     "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/trace/trace_events_hist.c"
               ],
               "versions": [
                  {
                     "version": "5.6",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.6",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.176",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.96",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.19",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.16.5",
                     "lessThanOrEqual": "5.16.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.17",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8"
            },
            {
               "url": "https://git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7"
            },
            {
               "url": "https://git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175"
            },
            {
               "url": "https://git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cf"
            },
            {
               "url": "https://git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fb"
            }
         ],
         "title": "tracing/histogram: Fix a potential memory leak for kstrdup()",
         "x_generator": {
            "engine": "bippy-7d53e8ef8be4"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2022-48768",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}