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CVE-2015-7892

Estado: ModificadaAlta (7.8)—💥 Exploit

Un desbordamiento de búfer en la región stack de la memoria en la función m2m1shot_compat_ioctl32 en el framework del controlador Samsung m2m1shot, como es usado en el teléfono Samsung S6 Edge, permite a usuarios locales tener un impacto no especificado por medio de un valor grande de data.buf_out.num_planes en una llamada ioctl.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Samsung — M2m1shot Driver

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-7892",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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    "cvssMetricV31": [
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          "scope": "UNCHANGED",
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          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 1.8
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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  "published": "2019-12-09T20:15:09.797",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the m2m1shot_compat_ioctl32 function in the Samsung m2m1shot driver framework, as used in Samsung S6 Edge, allows local users to have unspecified impact via a large data.buf_out.num_planes value in an ioctl call."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de búfer en la región stack de la memoria en la función m2m1shot_compat_ioctl32 en el framework del controlador Samsung m2m1shot, como es usado en el teléfono Samsung S6 Edge, permite a usuarios locales tener un impacto no especificado por medio de un valor grande de data.buf_out.num_planes en una llamada ioctl."
    }
  ],
  "lastModified": "2026-06-17T00:33:20.497",
  "configurations": [
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}