CVE-2025-23308

Name: CVE-2025-23308
Creator: NVD / NIST
Published: 2025-09-24T14:15:47.833+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2025-23308 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. NVIDIA CUDA Toolkit for all platforms contains a vulnerability in nvdisasm where an attacker may cause a heap-based buffer overflow by getting the user to run nvdisasm on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running nvdisasm.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in nvdisasm where an attacker may cause a heap-based buffer overflow by getting the user to run nvdisasm on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running nvdisasm.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.21%

10.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-122

Affected Software

Vendor	Product	Versions
Nvidia	Cuda Toolkit	< 13.0.0

References

https://nvd.nist.gov/vuln/detail/CVE-2025-23308Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5661Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-23308Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2204

Timeline

Published: Sep 24, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-23308?

How severe is CVE-2025-23308?

CVE-2025-23308 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2025-23308?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-23308?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST