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
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://source.android.com/security/bulletin/2022-08-01 |
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History
No history.

Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2024-08-04T02:20:33.005Z
Reserved: 2021-08-23T00:00:00
Link: CVE-2021-39815

No data.

Status : Modified
Published: 2022-08-24T14:15:09.407
Modified: 2024-11-21T06:20:17.557
Link: CVE-2021-39815

No data.