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CVE-2026-4017
7.4 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
Activity log
- Created & dismissed (no matching packages found) suggestion
Buffer overflow in the QNX Neutrino kernel impacts versions of the QNX Software Development Platform and QNX OS for Safety
Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.
Affected products
QNX OS for Safety
- ==cpe:2.3:o:blackberry:qnx_os_for_safety:2.1:5:*:*:*:*:*:*
- ==2.1.5 and earlier
- ==2.0.3 and earlier
- ==cpe:2.3:o:blackberry:qnx_os_for_safety:2.2:8:*:*:*:*:*:*
- ==cpe:2.3:o:blackberry:qnx_os_for_safety:2.0:3:*:*:*:*:*:*
- ==2.2.8 and earlier
QNX OS for Medical
- ==cpe:2.3:o:blackberry:qnx_os_for_medical:2.0:2:*:*:*:*:*:*
- ==2.0.2 and earlier
QNX Software Development Platform
- ==7.1
- ==cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*
- ==7.0
- ==cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:*