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.

  • Published Sep 14, 2026
  • CVSS 4.2 medium
  • 0.1% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-23788 at the National Vulnerability Database