Understanding and Defending Against CVE-2026-10665: Remote Memory Corruption in Zephyr's WireGuard Subsystem
CVE-2026-10665 is a high-severity vulnerability in Zephyr's WireGuard subsystem that allows for remote memory corruption and denial of service. The vulnerability is caused by an out-of-bounds write in the wg_process_data_message() function. This educational analysis will provide an in-depth look at the vulnerability, its exploitation mechanics, and defensive strategies.