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CVE-2025-23308VulnerabilityPublished Updated

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in nvdisasm where an attacker may cause a heap-based

Source GCVE Database

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Authoritative record:CVE-2025-23308· Low 3.3

Not known to be exploited · CVSS 3.3 Low.

Data as of 30 Oct 2026, 02:07 UTC

CVSS 3.1 base score
3.3Low
How severe the flaw is on the 0–10 CVSS scale.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 Sep 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

AI-suggested

Users should exercise caution when running nvdisasm on untrusted ELF files. Monitor the NVIDIA vendor advisory for updates and apply patches promptly once released.

Description

A heap-based buffer overflow vulnerability exists in the nvdisasm component of the NVIDIA CUDA Toolkit across all platforms. This flaw can be triggered when a user runs nvdisasm on a specially crafted malicious ELF file. Exploitation may allow arbitrary code execution with the privileges of the user running nvdisasm. The vulnerability has a low CVSS score of 3.3 and requires user interaction to exploit.

References

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