[CVE-2026-0133] In smmu_attach_dev of arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootc…

Descripción técnica

In smmu_attach_dev of arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootclass artifacts due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Puntuación CVSS

Score: 7.8/10 — Severidad: HIGH — Estado NIST: Analyzed

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

Productos afectados

Android — Google

Debilidades (CWE)

CWE-862

Fuente oficial

Publicado en NIST NVD.