CVE-2025-5868 | RT-Thread 5.1.0 lwp_syscall.c sys_thread_sigprocmask how array index (Issue 10303)

SecurityVulns

A vulnerability, which was classified as critical, has been found in RT-Thread 5.1.0. This issue affects the function sys_thread_sigprocmask of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument how leads to improper validation of array index.

The identification of this vulnerability is CVE-2025-5868. The attack can only be done within the local network. There is no exploit available.VulDB Recent EntriesRead More