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).
CVE-2025-63396
CVSS base score
3.3 (v3.1)
Severity
LOW
Attack vector
Local
Weakness
CWE-667
Last modified
November 5, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products
linuxfoundation pytorch
References
- github.com Not Applicable
- github.com Product
- github.com Exploit, Issue Tracking