In the Samsung Exynos ENN NeuralNetworks HAL, improper input validation during request processing can cause memory corruption and lead to a denial of service condition.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Samsung Semiconductor
  • Exynos 1480
  • Exynos 2400

No data.

No data.

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

Tue, 10 Nov 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Fri, 06 Nov 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Samsung Semiconductor
Samsung Semiconductor exynos 1480
Samsung Semiconductor exynos 2400
Vendors & Products Samsung Semiconductor
Samsung Semiconductor exynos 1480
Samsung Semiconductor exynos 2400

Thu, 05 Nov 2026 04:30:00 +0000

Type Values Removed Values Added
Title Memory Corruption via Improper Input Validation in Exynos ENN NeuralNetworks HAL Leading to Denial of Service

Thu, 05 Nov 2026 02:45:00 +0000

Type Values Removed Values Added
Description In the Samsung Exynos ENN NeuralNetworks HAL, improper input validation during request processing can cause memory corruption and lead to a denial of service condition.
Weaknesses CWE-787
References
cve-icon MITRE

Status: PUBLISHED

Assigner: samsungsemiconductor

Published: 2026-11-05T02:40:30.369Z

Updated: 2026-11-10T13:23:44.892Z

Reserved: 2026-08-03T06:35:58.536Z

Link: CVE-2026-68991

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-05T03:17:31.520

Modified: 2026-11-10T14:17:33.540

Link: CVE-2026-68991

cve-icon Redhat

No data.