Zephyr security vulnerabilities

Zephyr is an open-source, scalable real-time operating system RTOS developed by Zephyr. There is a security vulnerability in Zephyr, which stems from the use of NETASSERT for verifying buffer length only in the zcansendtoctx function. Disabling this feature in production builds may lead to...

CVE-2026-5071: Out-of-bounds Read

The SocketCAN implementation validates the length of a user-provided buffer containing a socketcanframe object using only a NETASSERT statement in zcansendtoctx before dereferencing it in socketcantocanframe. In production builds where assertions are disabled, a userspace application that control...