CVE-2026-23790
Medium
Description
An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A double-free vulnerability in the Samsung Exynos DPU driver (due to improper pointer management during DMA buffer reallocation) leads to kernel memory corruption and a potential use-after-free.
SeverityMedium
CVSS4.2
Exploit probability—
Product
Exynos 1280 firmware
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-415CWE-415
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Samsung Exynos 1280 firmware | v ≤ 2025-12-29 | — |
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