CVE-2026-58701 Race condition in Android

High 7.0 Published 15 Sep 2026 Updated 16 Sep 2026

A race condition in the Android kernel allows local attackers with system privileges to achieve privilege escalation via an out-of-bounds write.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2026-58701?

CVE-2026-58701 is a high-severity vulnerability in Google Android, published on 15 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In trusty_dputc of generic-arm64-smcall.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-787, CWE-362

Which versions are affected by CVE-2026-58701?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2026-58701?

Apply the vendor's patch.

Is CVE-2026-58701 being exploited?

There is no known exploitation of CVE-2026-58701 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-509567386, GHSA-w94c-7r4w-vc4c, PUB-A-509567386.