CVE-2026-47556

Summary

The flaw is an integer overflow in the NVIDIA GPU Display Driver that can lead to out-of-bounds writes, potentially allowing unprivileged users to execute code, cause a denial of service, escalate privileges, disclose information, and tamper with data. This matters because it significantly impacts system security and stability.

Exploitability

Exploitation requires local user privileges and could be moderately difficult due to the need to trigger the integer overflow condition. Precondition is the presence of the vulnerable NVIDIA driver version.

Blast radius

If exploited, this vulnerability could lead to complete system compromise, including code execution, data loss, and unauthorized access, affecting both Windows and Linux systems.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to the fixed version 535.86 or later.

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.