CVE-2025-23247

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-27 · updated 2026-06-17
Weakness: CWE-130

Description

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in the cuobjdump binary, where a failure to check the length of a buffer could allow a user to cause the tool to crash or execute arbitrary code by passing in a malformed ELF file. A successful exploit of this vulnerability might lead to arbitrary code execution.

Affected products

NVIDIA CUDA Toolkit: before 12.9.0 — fixed in 12.9.0

How to fix

Upgrade to a fixed version: NVIDIA CUDA Toolkit 12.9.0. Check the vendor advisory for mitigations.

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5643
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2151

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