CVE-2026-23786: Race Condition

Published Sep 14, 2026

Updated

An issue was discovered in DPU Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A TOCTOU race condition in the Exynos DRM HDR Driver leads to a heap overflow, causing a kernel crash.

Affected Software

1 affected component

Samsung Mobile Processor Exynos DRM HDR Driver

Event History

Sep 14, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionSeverityWeakness

Frequently Asked Questions

What access and conditions are required to exploit this issue?

Exploitation requires local access and low privileges. It does not require user interaction, but the attack complexity is rated high.

Company

Resources

Contact

SecAlerts Pty Ltd.
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