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).
Metrics
Affected Vendors & Products
References
History
Fri, 02 Jan 2026 21:00:00 +0000
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| First Time appeared |
Linuxfoundation
Linuxfoundation pytorch |
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| CPEs | cpe:2.3:a:linuxfoundation:pytorch:2.5.0:-:*:*:*:python:*:* cpe:2.3:a:linuxfoundation:pytorch:2.7.1:-:*:*:*:python:*:* |
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| Vendors & Products |
Linuxfoundation
Linuxfoundation pytorch |
Tue, 25 Nov 2025 00:15:00 +0000
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| Title | pytorch: PyTorch denial of service | |
| Weaknesses | CWE-772 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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Thu, 13 Nov 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-667 | |
| Metrics |
cvssV3_1
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Thu, 13 Nov 2025 10:00:00 +0000
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| First Time appeared |
Pytorch
Pytorch pytorch |
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| Vendors & Products |
Pytorch
Pytorch pytorch |
Wed, 12 Nov 2025 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-11-12T00:00:00.000Z
Updated: 2025-11-13T15:54:49.051Z
Reserved: 2025-10-27T00:00:00.000Z
Link: CVE-2025-63396
Updated: 2025-11-13T15:47:17.755Z
Status : Analyzed
Published: 2025-11-12T21:15:52.397
Modified: 2026-01-02T20:54:21.600
Link: CVE-2025-63396