CVE-2025-2953
PyTorch torch.mkldnn_max_pool2d denial of service
3.3
LOW
CVSS 3.1
EPSS 0.24%
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.
How to fix CVE-2025-2953
To remediate CVE-2025-2953, upgrade the affected package to a fixed version below.
- —upgrade to 2.7.0 or later
- —no fix listed
- —upgrade to 2.7.1-rc1 or later
- —no fix listed
Is CVE-2025-2953 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- >= 2.6.0, < 2.7.0
- from 0
- from 0, < 2.7.1-rc1
- from 0, <= 2.6.0+cu124
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P |
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |