CVE-2025-53966

HIGH EPSS 3.5%
Published Jan 5, 20265mo ago · Modified Jun 17, 20262w ago
8.4 CVSS 3.1
High
Find Similar
Published Jan 5, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
8.4
Exploitability
2.5
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
3.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-120

Affected Products 8

VendorProductVersionRange
samsungexynos_1380_firmware*any
samsungexynos_1380*any
samsungexynos_1480_firmware*any
samsungexynos_1480*any
samsungexynos_1580_firmware*any
samsungexynos_1580*any
samsungexynos_2400_firmware*any
samsungexynos_2400*any

References 2

  • semiconductor.samsung.com https://semiconductor.samsung.com/support/quality-support/product-security-updates/
    Vendor Advisory
  • semiconductor.samsung.com https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-53966/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.