{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nefivarfs: Free s_fs_info on unmount\n\nNow that we allocate a s_fs_info struct on fs context creation, we\nshould ensure that we free it again when the superblock goes away."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "fs/efivarfs/super.c"
               ],
               "versions": [
                  {
                     "version": "5329aa5101f7",
                     "lessThan": "ea6b597fcaca",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5329aa5101f7",
                     "lessThan": "48be1364dd38",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5329aa5101f7",
                     "lessThan": "92be3095c6ca",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "5329aa5101f7",
                     "lessThan": "547713d502f7",
                     "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/efivarfs/super.c"
               ],
               "versions": [
                  {
                     "version": "6.7",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.7",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.75",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.14",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.2",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03"
            },
            {
               "url": "https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c"
            },
            {
               "url": "https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3"
            },
            {
               "url": "https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b"
            }
         ],
         "title": "efivarfs: Free s_fs_info on unmount",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52681",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}