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.

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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 Use‑After‑Free in Samsung Exynos DRM HDR Driver Causes Kernel Crash

Mon, 14 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Leading to Kernel Crash in Samsung Exynos DRM HDR Driver

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 12:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Leading to Kernel Crash in Samsung Exynos DRM HDR Driver

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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-14T16:55:23.747Z

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

Link: CVE-2026-23787

cve-icon Vulnrichment

Updated: 2026-09-14T16:55:15.359Z

cve-icon NVD

Status : Received

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

Modified: 2026-09-14T17:17:43.207

Link: CVE-2026-23787

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses