CVE-2026-23791

An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. An out-of-bounds write vulnerability in the Exynos DPU driver (due to missing input length validation in color mode LUT parsing) leads to kernel memory corruption and potential privilege escalation.

Score

CVSS 3.1 4.2 Medium

Status

Awaiting Analysis - cve@mitre.org

Published

2026-09-14

Last modified

2026-09-14

Weaknesses

CWE-787

Affected products

• Exynos 1280 Firmware (Samsung)

References

• https://semiconductor.samsung.com/support/quality-support/product-security-updates/
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23791/