CVE-2025-8090: Blackberry Ltd Qnx OS For Medical

Medium severity, CVSS 6.2. EPSS: 0.1% chance of exploitation in the next 30 days.

Null pointer dereference in the MsgRegisterEvent() system call could allow an attacker with local access and code execution abilities to crash the QNX Neutrino kernel.

Affected products

• Blackberry Ltd Qnx OS For Medical: up to and including 2.0.1
• Blackberry Ltd Qnx OS For Safety: up to and including 2.2.7; up to and including 2.1.4; up to and including 2.0.2
• Blackberry Ltd Qnx Software Development Platform

Published 2026-01-13. Last modified 2026-06-17.