CVE-2025-23247: cuda toolkit — Fix

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.

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CVSS v3.1 Score

4.4

MEDIUM

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

Weakness Type (CWE)

CWE-130 CWE-130

Affected Products

Vendor	Product	Versions
nvidia	cuda_toolkit	< 12.9.0
linux	linux_kernel	All
microsoft	windows	All

References

Advisories & Patches

https://nvidia.custhelp.com/app/answers/detail/a_id/5643

Other References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2151

Frequently Asked Questions

What is CVE-2025-23247? +

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. It has a CVSS v3.1 base score of 4.4 (MEDIUM).

How severe is CVE-2025-23247? +

CVE-2025-23247 has a CVSS v3.1 score of 4.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-23247? +

CVE-2025-23247 affects products from linux, microsoft, nvidia, specifically: cuda_toolkit, linux_kernel, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-23247? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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