High severity8.0NVD Advisory· Published Jun 9, 2025· Updated Jun 17, 2026
CVE-2025-5868
CVE-2025-5868
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
4- github.com/RT-Thread/rt-thread/issues/10303nvdExploitIssue Tracking
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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