Description
In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Android | Android SoC | — |
Advisories 1
- WID-SEC-2023-3057 Google Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 6, 2023