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CVE-2022-20584

Estado: ModificadaAlta (7.8)—

En page_number de share_mem.c, existe una posible ejecución de código en un mundo seguro debido a una validación de entrada incorrecta. Esto podría conducir a una escalada local de privilegios sin necesidad de permisos de ejecución adicionales. No se necesita la interacción del usuario para la explotación. Producto: Android Versiones: kernel de Android ID de Android: A-238366009 Referencias: N/A

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Google — Android

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-20584",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-20584",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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            {
              "automatable": "no"
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-18T14:52:36.291103Z"
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          "userInteraction": "NONE",
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          "privilegesRequired": "LOW",
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  "published": "2022-12-16T16:15:20.267",
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  "vulnStatus": "Modified",
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      "value": "In page_number of shared_mem.c, there is a possible code execution in secure world due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-238366009References: N/A"
    },
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    }
  ],
  "lastModified": "2026-06-17T04:24:37.460",
  "configurations": [
    {
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          "negate": false,
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  "sourceIdentifier": "security@android.com"
}