CVE-2026-23787
Received
Received - Intake
Use-After-Free in Samsung Exynos DRM HDR Driver
Vulnerability report for CVE-2026-23787, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-14
Last updated on: 2026-09-14
Assigner: MITRE
Description
Description
An issue was discovered in DPU in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, 2500, 1680, and 2600. A Use-After-Free in the Exynos DRM HDR driver (due to improper cleanup upon vmap failure) leads to a kernel crash.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | exynos_1280 | * |
| samsung | exynos_2200 | * |
| samsung | exynos_1380 | * |
| samsung | exynos_1480 | * |
| samsung | exynos_2400 | * |
| samsung | exynos_1580 | * |
| samsung | exynos_2500 | * |
| samsung | exynos_1680 | * |
| samsung | exynos_2600 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-416 | The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer. |
