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CVE-2021-25411

Estado: ModificadaMedia (4.4)—

Una vulnerabilidad de comprobación de direcciones inapropiada en RKP api versiones anteriores a SMR JUN-2021 Release 1, permite a atacantes locales privilegiados de root escribir en la memoria del kernel de sólo lectura

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-2021-25411",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
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  "affected": [
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        {
          "vendor": "Samsung Mobile",
          "product": "Samsung Mobile Devices",
          "versions": [
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              "status": "affected",
              "version": "Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830",
              "lessThan": "SMR JUN-2021 Release 1",
              "versionType": "custom"
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  "published": "2021-06-11T15:15:10.157",
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      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6",
      "tags": [
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      "source": "mobile.security@samsung.com",
      "description": [
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          "lang": "en",
          "value": "CWE-94"
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      "description": [
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          "lang": "en",
          "value": "CWE-20"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper address validation vulnerability in RKP api prior to SMR JUN-2021 Release 1 allows root privileged local attackers to write read-only kernel memory."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T03:42:02.063",
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