CVE-2025-53966

Summary

CVECVE-2025-53966
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-01-05 19:15:56 UTC
Updated2026-10-26 21:10:00 UTC
DescriptionAn 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.

Risk And Classification

Primary CVSS: v3.1 8.4 HIGH from ADP

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-120 | n/a | CWE-120 CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')


VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED8.4HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.4HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Samsung Exynos 1380 - All All All
Operating System Samsung Exynos 1380 Firmware - All All All
Hardware Samsung Exynos 1480 - All All All
Operating System Samsung Exynos 1480 Firmware - All All All
Hardware Samsung Exynos 1580 - All All All
Operating System Samsung Exynos 1580 Firmware - All All All
Hardware Samsung Exynos 2400 - All All All
Operating System Samsung Exynos 2400 Firmware - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-53966 [email protected] semiconductor.samsung.com Vendor Advisory
semiconductor.samsung.com/support/quality-support/product-security-updates [email protected] semiconductor.samsung.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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