CVE-2026-23788CWE-122

CVE-2026-23788

Medium · published September 14, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
0.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00101 · 0.9th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-09-14T06:17Z
References (2)
https://semiconductor.samsung.com/support/quality-support/product-security-updates/ · [email protected]https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23788/ · [email protected]
EPSS history
Timeline
  • 15 SEP 03:20Z
    EPSS moved — → 0%
    epss
  • 14 SEP 00:00Z
    An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, and 1380
    cvelistv5