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-232440670
References
Link | Resource |
---|---|
https://source.android.com/security/bulletin/2022-08-01 | Vendor Advisory |
Configurations
Information
Published : 2022-08-24 07:15
Updated : 2022-08-28 18:03
NVD link : CVE-2021-39815
Mitre link : CVE-2021-39815
JSON object : View
CWE
CWE-416
Use After Free
Products Affected
- android