CVE-2022-47470 Memory corruption in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000

What is CVE-2022-47470?

CVE-2022-47470 is a medium-severity memory corruption vulnerability in Google Android, published on 9 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In ext4fsfilter driver, there is a possible out of bounds read due to a missing bounds check. This could local denial of service with System execution privileges needed.

Weakness: CWE-787

Which versions are affected by CVE-2022-47470?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-47470?

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-2022-47470 being exploited?

There is no known exploitation of CVE-2022-47470 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-273397872, ASB-A-273397872, GHSA-pq52-frh2-q4h5, U-2143207.