CVE-2026-23788

An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380. A heap overflow in the Exynos DRM HDR driver (due to improper buffer size validation) leads to kernel memory corruption and a system crash.

Score

CVSS 3.1 4.2 Medium

Status

Awaiting Analysis - cve@mitre.org

Published

2026-09-14

Last modified

2026-09-14

Weaknesses

CWE-122

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-2026-23788/