Vulnerability in Linuxfoundation Pytorch
CVE-2025-2149
A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Linuxfoundation Pytorch — versions 2.6.0
- N/a Pytorch — versions 2.6.0+cu124
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (Exploit, VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Issue Tracking)
- cna@vuldb.com (issue-tracking, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2025-2149?
- CVE-2025-2149 is a low-severity vulnerability in Linuxfoundation Pytorch, classified under Improper Initialization. CVSS score: 2.5/10. Published 2025-03-10.
- How severe is CVE-2025-2149?
- Low severity. CVSS v3 base score is 2.5 out of 10.
- Is CVE-2025-2149 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.