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Ddk CVE-2025-25176

CRITICAL
Exposure of Resource to Wrong Sphere (CWE-668)
2026-01-13 367425dc-4d06-4041-9650-c2dc6aaa27ce
9.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.1 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 13, 2026 - 17:15 nvd
CRITICAL 9.1

DescriptionCVE.org

Intermediate register values of secure workloads can be exfiltrated in workloads scheduled from applications running in the non-secure environment of a platform.

AnalysisAI

A hardware vulnerability allows exfiltration of intermediate register values from secure workloads running in ARM TrustZone or similar TEE environments. Non-secure applications can read secure-world register contents.

Technical ContextAI

Intermediate register values from secure workloads are accessible from the non-secure environment (CWE-668). This breaks the fundamental security guarantee of Trusted Execution Environments where secure-world data should be inaccessible from normal-world code.

RemediationAI

Apply processor firmware/microcode updates from the vendor.

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CVE-2025-25176 vulnerability details – vuln.today

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