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.
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23788/
https://semiconductor.samsung.com/support/quality-support/product-security-updates/