CVE-2025-32316 Memory corruption in Android
A missing bounds check in Android's gralloc4 allows local attackers to perform an out-of-bounds write, leading to information disclosure without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32316?
CVE-2025-32316 is a medium-severity memory corruption vulnerability in Google Android, published on 5 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In gralloc4, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Weakness: CWE-787
Which versions are affected by CVE-2025-32316?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2025-32316?
No fix has been published for CVE-2025-32316 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-32316 being exploited?
There is no known exploitation of CVE-2025-32316 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-fh78-xr7x-hfwf.