CVE-2019-25162

Estado: ModificadaAlta (7.8)—PoC

Gravedad7.8Alta · CVSS 3.1

Probabilidad de explotación0.38 %mayor que el 31 % de las CVE

Explotación activaNono figura en el catálogo de CISA

Exploit públicoDisponiblePrueba de concepto en GitHub (no verificada)

En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:

i2c: Corrige un potencial uso después de liberar

Libera la estructura adap solo después de que hayamos terminado de usarla. Este parche simplemente mueve el put_device() un poco más abajo para evitar el uso después de liberar.

[wsa: se añadió un comentario al código, se añadió la etiqueta Fixes]

CVSS

Puntuación base: 7.8
Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.38 %
Percentil entre todas las CVEs puntuadas: 31
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).

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.

Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

CWE-416

Referencias

Mostrar las 16 referencias

JSON original (NVD)

Mostrar

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