Description
In trusty_dputc of generic-arm64-smcall.c, there is a possible out-of-bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Android | Android kernel | — |
Advisories 1
- WID-SEC-2026-3407 Pixel Patchday September 2026: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 15, 2026