Low severity3.3NVD Advisory· Published Nov 12, 2025· Updated Jul 5, 2026
CVE-2025-63396
CVE-2025-63396
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).
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Affected products
5cpe:2.3:a:linuxfoundation:pytorch:2.5.0:-:*:*:*:python:*:*+ 1 more
- cpe:2.3:a:linuxfoundation:pytorch:2.5.0:-:*:*:*:python:*:*
- cpe:2.3:a:linuxfoundation:pytorch:2.7.1:-:*:*:*:python:*:*
Patches
Vulnerability mechanics
References
1- github.com/pytorch/pytorch/issues/156563nvdExploitIssue Tracking
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