Exynos WiFi Driver Ioctl OOB Write DoS
CVE-2026-33960 Published on September 14, 2026
An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 1330, 1380, 1480, 1580, 1680, W920, W930, and W1000. . A malformed ioctl command to the Wi-Fi interface device can lead to improper buffer size allocation, resulting in an out-of-bounds write and causing a denial of service (DoS).
Vulnerability Analysis
CVE-2026-33960 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2026-33960 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2026-33960
Want to know whenever a new CVE is published for Samsung Exynos 1330 Firmware? stack.watch will email you.
Affected Versions
Samsung Exynos 1330 firmware:- Before and including 2025-12-18 is affected.