An issue was discovered in Samsung Mobile Processor Exynos 1380, 1480, 2400, and 1580. Incorrect Handling of the NL80211 vendor command leads to a buffer overflow during handling of an IOCTL message.
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Fixes

Solution

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Workaround

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History

Tue, 06 Jan 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Samsung
Samsung exynos
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems
Vendors & Products Samsung
Samsung exynos
Samsung mobile
Samsung mobile Processor Wearable Processor
Samsung mobile Processor Wearable Processor And Modems

Tue, 06 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Mon, 05 Jan 2026 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Mon, 05 Jan 2026 18:45:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Samsung Mobile Processor Exynos 1380, 1480, 2400, and 1580. Incorrect Handling of the NL80211 vendor command leads to a buffer overflow during handling of an IOCTL message.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-01-05T21:49:18.629Z

Reserved: 2025-07-16T00:00:00.000Z

Link: CVE-2025-53966

cve-icon Vulnrichment

Updated: 2026-01-05T21:39:48.550Z

cve-icon NVD

Status : Received

Published: 2026-01-05T19:15:56.633

Modified: 2026-01-05T22:15:50.310

Link: CVE-2025-53966

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-06T14:17:01Z

Weaknesses