Description
A vulnerability was found in RT-Thread 5.1.0. It has been rated as critical. Affected by this issue is the function sys_select of the file rt-thread/components/lwp/lwp_syscall.c of the component Parameter Handler. The manipulation of the argument timeout leads to memory corruption. The vendor explains, that "[t]he timeout parameter should be checked to check if it can be accessed correctly in kernel mode and used temporarily in kernel memory."
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | RT-Thread | 5.1.0 |
References
- https://github.com/RT-Thread/rt-thread/issues/10298Exploit, Issue Tracking, Third Party Advisory
- https://github.com/RT-Thread/rt-thread/issues/10298#issuecomment-2894952150Exploit, Issue Tracking, Third Party Advisory
- https://vuldb.com/?ctiid.311624Permissions Required, VDB Entry
- https://vuldb.com/?id.311624Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.584124Third Party Advisory, VDB Entry
- https://github.com/RT-Thread/rt-thread/issues/10298Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Jun 9, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed