CVE-2023-21216

CRITICAL

9.8

Descripcion

In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/4/2023

Ultima modificacion5/29/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

google:android

Debilidades (CWE)

CWE-276

Referencias

https://source.android.com/security/bulletin/2023-12-01(security@android.com)

https://source.android.com/security/bulletin/2023-12-01(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.