CVE-2025-63396
Low
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).
SeverityLow
CVSS3.3
Exploit probability—
ProductLinuxfoundation Pytorch
PublishedNov 12, 2025
First seenNov 12, 2025
Weakness typeCWE-667CWE-667
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linuxfoundation pytorch | 2.5.0, 2.7.1 | — |
| torchPyPI | v ≤ 2.5.0-NA | — |
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