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.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Samsung Exynos 1280 firmware unknown
Version Status Constraints
0 affected ≤ 2025-12-24

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Samsung Subscribe
Exynos 1280 Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://semiconductor.samsung.com/support/quality-support/product-security-updates/ cve-icon cve-icon
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23787/ cve-icon cve-icon
History

Mon, 14 Sep 2026 01:30:00 +0000

Type Values Removed Values Added
Description An issue was discovered 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. 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.
First Time appeared Samsung
Samsung exynos 1280 Firmware
Weaknesses CWE-416
CPEs cpe:2.3:a:samsung:exynos_1280_firmware:*:*:*:*:*:*:*:*
Vendors & Products Samsung
Samsung exynos 1280 Firmware
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L'}

Mon, 14 Sep 2026 00:45:00 +0000

Type Values Removed Values Added
Description An issue was discovered 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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-14T00:45:15.867Z

Reserved: 2026-01-16T00:00:00.000Z

Link: CVE-2026-23787

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-14T01:16:27.677

Modified: 2026-09-14T01:16:27.677

Link: CVE-2026-23787

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses