CVE-2025-8090

Published: Jan 13, 2026

Modified: Jan 13, 2026

PUBLISHED

CVSS v3.1

6.2

MEDIUM

Description

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.

Vendor	Product	Versions
BlackBerry Ltd	QNX Software Development Platform	affected `7.1 and 7.0` affected `cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:::::::` affected `cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:::::::`
BlackBerry Ltd	QNX OS for Safety	affected `2.2.7 and earlier` affected `cpe:2.3:o:blackberry:qnx_os_for_safety:2.2:7::::::` affected `2.1.4 and earlier` affected `cpe:2.3:o:blackberry:qnx_os_for_safety:2.1:4::::::` affected `2.0.2 and earlier` +1 more versions
BlackBerry Ltd.	QNX OS for Medical	affected `2.0.1 and earlier` affected `cpe:2.3:o:blackberry:qnx_os_for_medical:2.0:1::::::`

Weaknesses (CWE)

CWE-476

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://support.blackberry.com/pkb/s/article/141027

vendor-advisory

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CVE-2025-8090

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References