cvedb.io
CVE-2025-5868
HIGH · CVSS 8
EPSS exploitation probability: 0%
Published 2025-06-09T08:15:22.370 · Last modified 2026-06-17T09:48:54.880

Summary

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.

Affected products

rt-thread — rt-thread

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.