CVE-2026-68984
Received Received - Intake

Integer Overflow in Samsung Exynos NPU Kernel Driver

Publication date: 2026-11-05

Last updated on: 2026-11-05

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

Description
In the Samsung Exynos NPU kernel driver, an integer overflow allows an unprivileged application to trigger memory corruption.

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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-2026-68984
EUVD
EUVD-2026-117291

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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 Samsung Exynos NPU kernel driver. It allows an unprivileged application to trigger memory corruption by exploiting this flaw.

Impact Analysis

An attacker could exploit this to corrupt memory, potentially leading to system crashes, privilege escalation, or arbitrary code execution on affected devices.

Mitigation Strategies

Update the Samsung Exynos NPU kernel driver to the latest patched version immediately. Restrict unprivileged application access to the driver to prevent exploitation.

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