CVE-2026-43603: Null Pointer Dereference

Published Nov 3, 2026

Updated

A NULL pointer dereference in the Linux GPU driver could potentially lead to a kernel crash and result in denial of service.

Event History

Nov 3, 2026

CVE Published

via MITRE·03:06 PM

Data Sourced

via MITRE·03:06 PM

DescriptionWeakness

Data Sourced

via NVD·03:17 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What level of access does an attacker need to trigger the denial of service?

The vector is local and requires no privileges or user interaction. An attacker would need the ability to execute code on the affected system.

What is the expected impact if exploitation succeeds?

Successful exploitation could crash the kernel, causing a denial of service. The provided impact metrics indicate availability impact only, with no stated confidentiality or integrity impact.

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