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CVE-2017-18249

Estado: ModificadaAlta (7)—
Gravedad7Alta · CVSS 3.0
Probabilidad de explotación0.31 %mayor que el 22 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La función add_free_nid en fs/f2fs/noce.c en el kernel de Linux, en versiones anteriores a la 4.12, no rastrea correctamente un nid asignado, lo cual podría permitir a los usuarios locales provocar una denegación de servicio (condición de carrera) o, posiblemente, causar otro impacto sin especificar mediante hilos concurrentes.

CVSS

Puntuación base
7
Versión
3.0
Vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
0.31 %
Percentil entre todas las CVEs puntuadas
22
Fecha de la puntuación
20/10/2026

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 12 referencias

JSON original (NVD)

Mostrar
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    }
  ],
  "lastModified": "2026-06-17T01:12:28.763",
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