LOW3.3

PYSEC-2025-210

Details

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).

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/torch

Introduced in: 0

No fixed version published yet for torch (pip). Pin to a known-safe version or switch to an alternative.

References

http://pytorch.com[WEB]
https://github.com/Daisy2ang[WEB]
https://github.com/pytorch/pytorch/issues/156563[REPORT]
https://github.com/pytorch/pytorch[PACKAGE]