CVE-2022-20122
CWE-416Published: August 24, 2022· Updated: Jun 17, 2026
Official Description
The PowerVR GPU driver allows unprivileged apps to allocated pinned memory, unpin it (which makes it available to be freed), and continue using the page in GPU calls. No privileges required and this results in kernel memory corruption.Product: AndroidVersions: Android SoCAndroid ID: A-232441339
Risk Analysis
A critical memory corruption vulnerability exists in the PowerVR GPU driver for Android, allowing unprivileged applications to manipulate pinned memory. This flaw has a CVSS score of 9.8 and could lead to severe system compromise. It is not currently in the KEV database.
No public exploit is known for this vulnerability. The flaw is remotely exploitable with low complexity.
Apply the latest Android security patches provided by the device manufacturer.
Technical Analysis
CVE-2022-20122 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-416): Use-after-free vulnerabilities involve accessing memory after it has been freed, often enabling arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-416)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-20122 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts