Description
In the Samsung Exynos NPU driver, improper validation of user input in the ioctl handler can lead to an out-of-bounds write, which causes a denial of service.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Samsung Semiconductor | Exynos 1280 | < November 2026 | November 2026 |
| Samsung Semiconductor | Exynos 2200 | < November 2026 | November 2026 |
| Samsung Semiconductor | Exynos 1380 | < November 2026 | November 2026 |
Advisories 1
- WID-SEC-2026-4266 Samsung Exynos: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026