Description
A local non-privileged user can make improper GPU processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Arm | Bifrost GPU Kernel Driver | r17p0 – < r44p1 | r44p1 |
| Arm | Valhall GPU Kernel Driver | r19p0 – < r44p1 | r44p1 |
| Arm | Arm 5th Gen GPU Architecture Kernel Driver | r41p0 – < r44p1 | r44p1 |
Advisories 2
- WID-SEC-2023-2841 Samsung Android: Mehrere Schwachstellen ermöglichen BSI CERT-Bund (WID) · Dec 5, 2023
- WID-SEC-2023-2548 Google Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 3, 2023