An issue was discovered in PyTorch v2.5 and v2.7.1. Omission of profiler.stop() can cause torch.profiler.profile (PythonTracer) to crash or hang during finalization, leading to a Denial of Service (DoS).
References
| Link | Resource |
|---|---|
| http://pytorch.com | Product |
| https://github.com/Daisy2ang | Not Applicable |
| https://github.com/pytorch/pytorch | Product |
| https://github.com/pytorch/pytorch/issues/156563 | Exploit Issue Tracking |
Configurations
Configuration 1 (hide)
|
History
02 Jan 2026, 20:54
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linuxfoundation
Linuxfoundation pytorch |
|
| CPE | cpe:2.3:a:linuxfoundation:pytorch:2.5.0:-:*:*:*:python:*:* cpe:2.3:a:linuxfoundation:pytorch:2.7.1:-:*:*:*:python:*:* |
|
| References | () http://pytorch.com - Product | |
| References | () https://github.com/Daisy2ang - Not Applicable | |
| References | () https://github.com/pytorch/pytorch - Product | |
| References | () https://github.com/pytorch/pytorch/issues/156563 - Exploit, Issue Tracking |
13 Nov 2025, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-667 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 3.3 |
12 Nov 2025, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-11-12 21:15
Updated : 2026-01-02 20:54
NVD link : CVE-2025-63396
Mitre link : CVE-2025-63396
CVE.ORG link : CVE-2025-63396
JSON object : View
Products Affected
linuxfoundation
- pytorch
CWE
CWE-667
Improper Locking