CVE-2025-36900 Integer overflow in Android

Medium 6.7 Published Updated

An integer overflow in the Android lwis_test_register_io function allows local attackers with system privileges to escalate privileges.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2025-36900?

CVE-2025-36900 is a medium-severity vulnerability in Google Android, published on 4 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In lwis_test_register_io of lwis_device_test.c, there is a possible OOB Write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-190

Which versions are affected by CVE-2025-36900?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2025-36900?

Apply the vendor's patch.

Is CVE-2025-36900 being exploited?

There is no known exploitation of CVE-2025-36900 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-419541948, GHSA-95px-65h9-8jxg, PUB-A-419541948.

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