CVE-2026-69005
Received Received - Intake

Integer Overflow in NPU Driver Parameter Processing

Publication date: 2026-11-05

Last updated on: 2026-11-05

Assigner: a8bfbd5c-5645-475e-a8f4-6c140c17bd29

Description
Integer overflow in NPU driver parameter processing due to insufficient bounds checking.

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Meta Information

Published
2026-11-05
Last Modified
2026-11-05
Generated
2026-11-05
AI Q&A
2026-11-05
EPSS Evaluated
N/A
NVD
CVE-2026-69005
EUVD
EUVD-2026-117290

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-190 The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

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Executive Summary

This vulnerability is an integer overflow in the NPU (Neural Processing Unit) driver parameter processing. It occurs due to insufficient bounds checking, which means the system does not properly verify if input values are within safe limits before processing them.

Impact Analysis

An integer overflow could lead to unexpected behavior such as crashes, data corruption, or unintended memory access. This might allow attackers to execute arbitrary code or cause denial-of-service conditions on affected systems.

Mitigation Strategies

Update the NPU driver to the latest version provided by Samsung Semiconductor for affected Exynos chipsets (1480, 2400, 1580, 2500, 2600, 1680).

Implement input validation for NPU driver parameters to prevent integer overflow conditions.

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