CVE-2025-55560

EUVD-2025-31117
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 31.76%
Affected Products (NVD)
VendorProductVersion
linuxfoundationpytorch
𝑥
≤ 2.7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pytorch
bookworm
no-dsa
bullseye
postponed
bullseye (security)
vulnerable
forky
2.12.1+dfsg-1
fixed
sid
2.12.1+dfsg-1
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pytorch
jammy
needs-triage
noble
dne
plucky
ignored
questing
ignored
resolute
needs-triage
Azure Linux logo
Azure Linux Releases
Azure Package
Release
pytorch
Azure Linux 3.0
0:2.2.2-9.azl3
fixed
CBL-Mariner 2.0
0:2.0.0-11.cm2
fixed
Common Weakness Enumeration
References
https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc
https://github.com/pytorch/pytorch/issues/151522
https://github.com/pytorch/pytorch/pull/151897