CVE-2025-5866
8.0HIGHA vulnerability classified as critical has been found in RT-Thread 5.1.0. This affects the function sys_sigprocmask of the file rt-thread/components/lwp/lwp_syscall.c. The manipulation of the argument
Published: 6/9/2025Updated: 7/11/2025
Description
A vulnerability classified as critical has been found in RT-Thread 5.1.0. This affects the function sys_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
rt-threadrt-thread
5.1.0
References
- https://github.com/RT-Thread/rt-thread/issues/10300ExploitIssue TrackingThird Party Advisory
- https://vuldb.com/?ctiid.311625Permissions RequiredVDB Entry
- https://vuldb.com/?id.311625Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.584127Third Party AdvisoryVDB Entry