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CVE-2025-8090— Vulnerability in the QNX Neutrino Kernel impacts the QNX Software Development Platform and QNX OS for Safety

Quick assessment

Affected
BlackBerry Ltd QNX Software Development Platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

QNX Neutrino kernel是加拿大QNX公司的一个操作系统内核。 QNX Neutrino kernel存在安全漏洞，该漏洞源于MsgRegisterEvent系统调用存在空指针取消引用，可能导致本地攻击者使内核崩溃。

CVSS 6.2 · Medium EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1055.001 · Dynamic-link Library Injection
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I. Basic Information for CVE-2025-8090

Vulnerability Information
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Vulnerability Title
Vulnerability in the QNX Neutrino Kernel impacts the QNX Software Development Platform and QNX OS for Safety
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
QNX Neutrino kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNX Neutrino kernel是加拿大QNX公司的一个操作系统内核。 QNX Neutrino kernel存在安全漏洞，该漏洞源于MsgRegisterEvent系统调用存在空指针取消引用，可能导致本地攻击者使内核崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
BlackBerry Ltd QNX Software Development Platform 7.1 and 7.0 -
BlackBerry Ltd QNX OS for Safety 2.2.7 and earlier -
BlackBerry Ltd. QNX OS for Medical 2.0.1 and earlier -

II. Public POCs for CVE-2025-8090

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-8090

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Vendor Advisories for CVE-2025-8090 (1)

IV. Related Vulnerabilities

Same product: QNX Software Development Platform
Same vendor: BlackBerry Ltd
Same weakness: CWE-476

V. Comments for CVE-2025-8090

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