Description
An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation via a large buffer in a /proc/driver/unifi0/send_delts write operation, leading to kernel memory exhaustion.
Advisories 1
- WID-SEC-2026-0268 Samsung Exynos: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Feb 3, 2026