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CVE-2025-4287

Date: May 5, 2025

A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function torch.cuda.nccl.reduce of the file torch/cuda/nccl.py. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The patch is identified as 5827d2061dcb4acd05ac5f8e65d8693a481ba0f5. It is recommended to apply a patch to fix this issue.

Severity Score

Related Resources (10)

https://vuldb.com/?id.307394
https://nvd.nist.gov/vuln/detail/CVE-2025-4287
https://security-tracker.debian.org/tracker/CVE-2025-4287
https://github.com/Divigroup-RAP/PYTORCH/commit/5827d2061dcb4acd05ac5f8e65d8693a481ba0f5
https://vuldb.com/?submit.553644
https://github.com/pytorch/pytorch/pull/150923
https://vuldb.com/?ctiid.307394
https://github.com/pytorch/pytorch/issues/150836#issue-2979097872
https://github.com/pytorch/pytorch/issues/150836
https://www.mend.io/vulnerability-database/CVE-2025-4287

Severity Score

Weakness Type (CWE)

Improper Resource Shutdown or Release

CWE-404

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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