CVE-2022-20235 Memory corruption in Android

What is CVE-2022-20235?

CVE-2022-20235 is a medium-severity memory corruption vulnerability in Google Android, published on 24 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The PowerVR GPU kernel driver maintains an "Information Page" used by its cache subsystem. This page can only be written by the GPU driver itself, but prior to DDK 1.18 however, a user-space program could write arbitrary data to the page, leading to memory corruption issues.Product: AndroidVersions: Android SoCAndroid ID: A-259967780

Weakness: CWE-787

Which versions are affected by CVE-2022-20235?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-20235?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2022-20235 being exploited?

There is no known exploitation of CVE-2022-20235 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as A-259967780, ASB-A-259967780, GHSA-c474-93fq-8fxp.