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.

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

Affected software

CVE-2026-23791 at the National Vulnerability Database