Out-of-bounds Read in Linux Linux_kernel
CVE-2025-23340
NVIDIA CUDA Toolkit for all platforms contains a vulnerability in the nvdisasm binary where a user may cause an out-of-bounds read by passing a malformed ELF file to nvdisasm. A successful exploit of this vulnerability may lead to a partia…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (6.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.
Affected products
- Linux Linux_kernel
- Microsoft Windows
- Nvidia Cuda_toolkit
- Nvidia Cuda Toolkit — versions All versions prior to CUDA Toolkit 13.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@nvidia.com (Third Party Advisory)
- psirt@nvidia.com (Third Party Advisory)
- psirt@nvidia.com (Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2025-23340?
- CVE-2025-23340 is a low-severity vulnerability in Linux Linux_kernel, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2025-09-24.
- How severe is CVE-2025-23340?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2025-23340 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.