{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: think-lmi: Fix reference leak\n\nIf a duplicate attribute is found using kset_find_obj(), a reference\nto that attribute is returned which needs to be disposed accordingly\nusing kobject_put(). Move the setting name validation into a separate\nfunction to allow for this change without having to duplicate the\ncleanup code for this setting.\nAs a side note, a very similar bug was fixed in\ncommit 7295a996fdab (\"platform/x86: dell-sysman: Fix reference leak\"),\nso it seems that the bug was copied from that driver.\n\nCompile-tested only."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/platform/x86/think-lmi.c"
               ],
               "versions": [
                  {
                     "version": "1bcad8e510b2",
                     "lessThan": "124cf0ea4b82",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1bcad8e510b2",
                     "lessThan": "af21c9119a37",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1bcad8e510b2",
                     "lessThan": "c6e3023579de",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "1bcad8e510b2",
                     "lessThan": "528ab3e605ca",
                     "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/platform/x86/think-lmi.c"
               ],
               "versions": [
                  {
                     "version": "5.14",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.14",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.136",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.59",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.5.8",
                     "lessThanOrEqual": "6.5.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/124cf0ea4b82e1444ec8c7420af4e7db5558c293"
            },
            {
               "url": "https://git.kernel.org/stable/c/af21c9119a37cecb7ff27ce0c2f3cf721e9d0ec4"
            },
            {
               "url": "https://git.kernel.org/stable/c/c6e3023579de8d33256771ac0745239029e81106"
            },
            {
               "url": "https://git.kernel.org/stable/c/528ab3e605cabf2f9c9bd5944d3bfe15f6e94f81"
            }
         ],
         "title": "platform/x86: think-lmi: Fix reference leak",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52520",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}