CVE-2026-14629

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.

References

https://vuldb.com/vuln/376145/cti

https://vuldb.com/vuln/376145

https://vuldb.com/submit/845610

https://vuldb.com/cve/CVE-2026-14629

https://github.com/RT-Thread/rt-thread/pull/11453

https://github.com/RT-Thread/rt-thread/issues/11429

https://github.com/RT-Thread/rt-thread/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS