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.

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Exynos 1280 Firmware Subscribe
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Fixes

Solution

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Workaround

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History

Tue, 15 Sep 2026 16:15:00 +0000

Type Values Removed Values Added
Title Exynos DRM HDR Driver Heap Overflow Leading to System Crash

Mon, 14 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Title Exynos DRM HDR Driver Heap Overflow Causing Kernel Corruption

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Title Exynos DRM HDR Driver Heap Overflow Causing Kernel Corruption

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

Type Values Removed Values Added
Description 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.
First Time appeared Samsung
Samsung exynos 1280 Firmware
Weaknesses CWE-122
CPEs cpe:2.3:a:samsung:exynos_1280_firmware:*:*:*:*:*:*:*:*
Vendors & Products Samsung
Samsung exynos 1280 Firmware
References
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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-14T15:11:47.015Z

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

Link: CVE-2026-23788

cve-icon Vulnrichment

Updated: 2026-09-14T15:11:42.803Z

cve-icon NVD

Status : Received

Published: 2026-09-14T02:17:13.267

Modified: 2026-09-14T16:17:07.387

Link: CVE-2026-23788

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-15T16:00:17Z

Weaknesses