CVE-2025-48637 - In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow

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HIGH

In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow

Published Dec 8, 2025

7.8

HIGH

CVSS 3.1

EPSS 0.11%

Description

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.

Affected products

Vendor Google Product Android Default
unaffected
Affected
- Android kernel

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
Google	Android	unaffected	Affected Android kernel

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-190

Integer Overflow

References (4)

Link	Providers	Tags
https://android.googlesource.com/kernel/common/+/4cfc9c2d8815577832cafbfcd7f98025f0da718d		Product
https://android.googlesource.com/kernel/common/+/aff2255dbe38dc7c57bac8d3ba9feed989289b20		Product
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-201736		Advisory
https://source.android.com/security/bulletin/2025-12-01		Vendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner google_android

Published Dec 8, 2025

Updated Feb 26, 2026

Reserved May 22, 2025

Link CVE-2025-48637

CISA Vulnrichment

Updated Dec 9, 2025

NVD

Status Modified

Modified Oct 7, 2026

Link CVE-2025-48637

Red Hat

No data

ENISA EUVD

Assigner google_android

Published Dec 8, 2025

Updated Feb 26, 2026

Link EUVD-2025-201736

GitHub

No data