Reachable Assertion Affecting torch package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-TORCH-13052805
- published26 Sept 2025
- disclosed25 Sept 2025
- creditShaoyu Yang
Introduced: 25 Sep 2025
NewCVE-2025-55551 (opens in a new tab)How to fix?
There is no fixed version for torch.
Overview
torch is a Tensors and Dynamic neural networks in Python with strong GPU acceleration
Affected versions of this package are vulnerable to Reachable Assertion in the torch.linalg.lu() function. In AOTAutograd mode LU decomposition can't accept slice operation and An attacker can cause the application to become unresponsive or crash if backend="aot_eager" by providing specially crafted input.
Note:
The issue is not affecting compilers that are set with backend="eager".