PT-2025-39256 · Nvidia+2 · Nvidia Cuda Toolkit+3

Dimitrios Tatsis · Published 2025-09-22 · Updated 2025-10-31 · CVE-2025-23338

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NVIDIA CUDA Toolkit (affected versions not specified)

Description The NVIDIA CUDA Toolkit contains an issue in the nvdisasm component. A user could trigger an out-of-bounds write by running nvdisasm on a specially crafted ELF file. Exploitation may result in a denial of service. The vulnerable component is nvdisasm.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

BDU:2025-11737

CVE-2025-23338

Affected Products

Debian

Nvidia Cuda Toolkit

Red Os

Nvdisasm

References · 16

• https://security-tracker.debian.org/tracker/CVE-2025-23338 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5661 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-23338 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-23338 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-23338 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23338 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11737 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-23338 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-23338 · Vendor Advisory
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-cuda-nvdisasm-31102025 · Note
• https://t.me/cveNotify/136282 · Telegram Post
• https://twitter.com/CVEnew/status/1970848932541444521 · Twitter Post
• https://t.me/cveNotify/137510 · Telegram Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2025-2169 · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-cuda-nvdisasm-31102025/?sphrase_id=1338622 · Note