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CVE-2017-17741

Estado: ModificadaMedia (6.5)—
Gravedad6.5Media · CVSS 3.0
Probabilidad de explotación0.47 %mayor que el 40 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La implementación KVM en el kernel de Linux hasta la versión 4.14.7 permite que atacantes remotos obtengan información potencialmente sensible de la memoria del kernel. Esto también se conoce como una lectura fuera de límites basada en pila write_mmio y está relacionado con arch/x86/kvm/x86.c e include/trace/events/kvm.h.

CVSS

Puntuación base
6.5
Versión
3.0
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
0.47 %
Percentil entre todas las CVEs puntuadas
40
Fecha de la puntuación
21/10/2026

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 (2)

Debian — Debian LinuxLinux — Linux Kernel

CWE

Referencias

Mostrar las 26 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-17741",
  "cveTags": [],
  "metrics": {
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
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          "confidentialityImpact": "PARTIAL"
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        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
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    "cvssMetricV30": [
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "privilegesRequired": "LOW",
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  "affected": [
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      "affectedData": [
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          "value": "CWE-125"
        }
      ]
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      "lang": "en",
      "value": "The KVM implementation in the Linux kernel through 4.14.7 allows attackers to obtain potentially sensitive information from kernel memory, aka a write_mmio stack-based out-of-bounds read, related to arch/x86/kvm/x86.c and include/trace/events/kvm.h."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T01:11:34.390",
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        {
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}