A flaw has been found in RT-Thread up to 5.2.2. Affected is the function read/write/sys_ioctl of the file components/lwp/lwp_syscall.c of the component Parameter Handler. Executing a manipulation can lead to divide by zero. The attack may be launched remotely. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Metrics
Affected Vendors & Products
References
History
Mon, 06 Jul 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 04 Jul 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw has been found in RT-Thread up to 5.2.2. Affected is the function read/write/sys_ioctl of the file components/lwp/lwp_syscall.c of the component Parameter Handler. Executing a manipulation can lead to divide by zero. The attack may be launched remotely. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance. | |
| Title | RT-Thread Parameter lwp_syscall.c sys_ioctl divide by zero | |
| First Time appeared |
Rt-thread
Rt-thread rt-thread |
|
| Weaknesses | CWE-369 CWE-404 |
|
| CPEs | cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Rt-thread
Rt-thread rt-thread |
|
| References |
| |
| Metrics |
cvssV2_0
|
Status: PUBLISHED
Assigner: VulDB
Published: 2026-07-04T13:15:08.868Z
Updated: 2026-07-06T15:00:19.211Z
Reserved: 2026-07-03T17:10:08.620Z
Link: CVE-2026-14629
Updated: 2026-07-06T15:00:15.803Z
No data.
No data.