{
  "GSD": {
    "alias": "CVE-2023-21164",
    "id": "GSD-2023-21164"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-21164"
      ],
      "details": "There is elevation of privilege.",
      "id": "GSD-2023-21164",
      "modified": "2023-12-13T01:20:25.884036Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2023-21164",
        "STATE": "PUBLIC"
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      "affects": {
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              "product": {
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                    "product_name": "Android",
                    "version": {
                      "version_data": [
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                          "version_affected": "=",
                          "version_value": "Android SoC"
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              "vendor_name": "Google"
            }
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In DevmemIntMapPMR of devicemem_server.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
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                "lang": "eng",
                "value": "Elevation of privilege"
              }
            ]
          }
        ]
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      "references": {
        "reference_data": [
          {
            "name": "https://source.android.com/security/bulletin/2023-12-01",
            "refsource": "MISC",
            "url": "https://source.android.com/security/bulletin/2023-12-01"
          }
        ]
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    },
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "In DevmemIntMapPMR of devicemem_server.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation."
          },
          {
            "lang": "es",
            "value": "Hay elevaci\u00f3n de privilegios."
          }
        ],
        "id": "CVE-2023-21164",
        "lastModified": "2023-12-22T01:15:08.367",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
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              "exploitabilityScore": 3.9,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
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        },
        "published": "2023-12-04T23:15:22.430",
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            "source": "security@android.com",
            "tags": [
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            "url": "https://source.android.com/security/bulletin/2023-12-01"
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        "sourceIdentifier": "security@android.com",
        "vulnStatus": "Modified",
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}