High
pytorch — security advisory
An issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of torch.Tensor.to_sparse() and torch.Tensor.to_dense() and is compiled by Inductor.
- Products
- pytorch
- Affected versions
- 1.7.1-7, 1.8.1-4, 2.12.1+dfsg-1, 2.6.0+dfsg-5build1, 2.6.0+dfsg-7, 2.6.0+dfsg-9, 2.9.1+dfsg-1~exp1ubuntu2
- Fixed versions
- Not specified
- CVEs
- CVE-2025-55560
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:33 UTC · Revision 1
Source evidence
An issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of torch.Tensor.to_sparse() and torch.Tensor.to_dense() and is compiled by Inductor.
osv:UBUNTU-CVE-2025-55560
pytorch
Fixed versions: Not specified
pytorch
Fixed versions: Not specified
pytorch
Fixed versions: Not specified
pytorch
Fixed versions: Not specified
Complete source record
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"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-55560",
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"modified": "2026-10-17T12:57:08.586080630Z",
"provider": "osv",
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"references": [
"https://ubuntu.com/security/CVE-2025-55560",
"https://www.cve.org/CVERecord?id=CVE-2025-55560",
"https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc",
"https://github.com/pytorch/pytorch/issues/151522",
"https://github.com/pytorch/pytorch/pull/151897"
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"published_at": "2025-09-25T16:15:00+00:00"
}