CVE-2026-23788
4.2
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Samsung | Exynos 1280 firmware | 0 <= 2025-12-25 | affected |
Weaknesses
- CWE-122: CWE-122 Heap-based Buffer Overflow
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/
- https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23788/
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