CVE-2026-47621
Received Received - Intake

Race Condition in NVIDIA Dynamo for Linux

Publication date: 2026-08-04

Last updated on: 2026-08-04

Assigner: NVIDIA Corporation

Description
NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to denial of service and data tampering.

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Meta Information

Published
2026-08-04
Last Modified
2026-08-04
Generated
2026-08-04
AI Q&A
2026-08-04
EPSS Evaluated
N/A
NVD
CVE-2026-47621
EUVD
EUVD-2026-52816

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
nvidia dynamo to 1.1.0 (inc)
nvidia dynamo *-*

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-367 The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.

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Executive Summary

This vulnerability is a race condition in NVIDIA Dynamo for Linux's LoRA manager singleton initialization. An attacker could exploit this to cause denial of service or data tampering by interfering with the proper initialization sequence.

Detection Guidance

Detection of CVE-2026-47621 requires checking for race conditions in NVIDIA Dynamo for Linux, specifically in the LoRA manager singleton initialization. Monitor logs for unusual activity or crashes in Dynamo processes. Ensure Dynamo versions are updated beyond v1.1.0 to avoid exposure.

Impact Analysis

If exploited, this vulnerability could lead to system disruptions like crashes or corrupted data. It may allow unauthorized modifications to data or prevent normal service operation, depending on the affected system's use of NVIDIA Dynamo.

Compliance Impact

This vulnerability could impact compliance with GDPR and HIPAA by enabling data tampering and denial of service. Data tampering may violate integrity requirements in both standards, while denial of service could disrupt access to personal or protected health information.

Mitigation Strategies

Update NVIDIA Dynamo for Linux to the latest version beyond v1.1.0 to address the race condition in the LoRA manager singleton initialization.

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