CVE-2025-2953

LOW

PyTorch 2.6.0+cu124 - Denial of Service in torch.mkldnn_max_pool2d

Title source: llm
STIX 2.1

Description

A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0+cu124. Affected by this issue is the function torch.mkldnn_max_pool2d. The manipulation leads to denial of service. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The security policy of the project warns to use unknown models which might establish malicious effects.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.302006
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.302006
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.521279
Exploit, Issue Tracking issue-tracking
https://github.com/pytorch/pytorch/issues/149274
Exploit, Issue Tracking exploit issue-tracking
https://github.com/pytorch/pytorch/issues/149274#issue-2923122269

Scores

CVSS v3 3.3
EPSS 0.0021
EPSS Percentile 10.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (2)
linuxfoundation/pytorch 2.6.0\+cu124
pypi/torch 0 - 2.7.1-rc1PyPI
Published Mar 30, 2025
Tracked Since Feb 18, 2026