CVE-2025-48637

In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://android.googlesource.com/kernel/common/+/4cfc9c2d8815577832cafbfcd7f98025f0da718d	Product
https://android.googlesource.com/kernel/common/+/aff2255dbe38dc7c57bac8d3ba9feed989289b20	Product
https://source.android.com/security/bulletin/2025-12-01	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

30 Sep 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) En múltiples funciones de mem_protect.c, existe una posible escritura fuera de límites debido a un desbordamiento de entero. Esto podría conducir a una escalada local de privilegios sin necesidad de privilegios de ejecución adicionales. No se necesita interacción del usuario para la explotación.

Information

Published : 2025-12-08 17:16

Updated : 2026-10-07 20:10

NVD link : CVE-2025-48637

Mitre link : CVE-2025-48637

CVE.ORG link : CVE-2025-48637

JSON object : View

Products Affected

google

android

CWE

CWE-190

Integer Overflow or Wraparound

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