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
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-26172 | 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 |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://source.android.com/security/bulletin/2022-08-01 |
|
History
No history.
Projects
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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.
OpenCVE Enrichment
No data.
Weaknesses
EUVD