{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: syscon: Fix null pointer dereference in of_syscon_register()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/mfd/syscon.c"
               ],
               "versions": [
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "927626a20738",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "c3e3a2144bf5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "527e8c5f3d00",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "3ef1130deee9",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "7f2c410ac470",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "e15d7f2b81d2",
                     "lessThan": "41673c66b3d0",
                     "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/mfd/syscon.c"
               ],
               "versions": [
                  {
                     "version": "5.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.9",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.209",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.148",
                     "lessThanOrEqual": "5.15.*",
                     "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/927626a2073887ee30ba00633260d4d203f8e875"
            },
            {
               "url": "https://git.kernel.org/stable/c/c3e3a2144bf50877551138ffce9f7aa6ddfe385b"
            },
            {
               "url": "https://git.kernel.org/stable/c/527e8c5f3d00299822612c495d5adf1f8f43c001"
            },
            {
               "url": "https://git.kernel.org/stable/c/3ef1130deee98997275904d9bfc37af75e1e906c"
            },
            {
               "url": "https://git.kernel.org/stable/c/7f2c410ac470959b88e03dadd94b7a0b71df7973"
            },
            {
               "url": "https://git.kernel.org/stable/c/41673c66b3d0c09915698fec5c13b24336f18dd1"
            }
         ],
         "title": "mfd: syscon: Fix null pointer dereference in of_syscon_register()",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52467",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}