CVE-2026-23787: Samsung Exynos 1280 Firmware

Medium severity, CVSS 4.2. EPSS: 0.1% chance of exploitation in the next 30 days.

An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A Use-After-Free in the Exynos DRM HDR driver (due to improper cleanup upon vmap failure) leads to a kernel crash.

Affected products

• Samsung Exynos 1280 Firmware: up to and including 2025-12-24

Published 2026-09-14. Last modified 2026-09-22.