7.5

CVE-2025-55558: linuxfoundation pytorch Uncontrolled Resource Consumption

CVSS: 7.5v3.1HighAnalyzed
AliasesPYSEC-2025-208BIT-pytorch-2025-55558UBUNTU-CVE-2025-55558
Published 25-09-2025Last modified 26-09-2025
Open JSON

Vulnerability summary

CVE-2025-55558 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in linuxfoundation pytorch. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.7% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-09-2025
    PublishedVulnerability first disclosed.
  2. 26-09-2025
    Last modifiedVulnerability information updated.

Description

A buffer overflow occurs in pytorch v2.7.0 when a PyTorch model consists of torch.nn.Conv2d, torch.nn.functional.hardshrink, and torch.Tensor.view-torch.mv() and is compiled by Inductor, leading to a Denial of Service (DoS).

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.45%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • pytorchAll versions (No fix recorded) | < 2.12.0+dfsg2-1
Linuxfoundation1 product
PyPI1 product
  • torch< 2.7.1
Ubuntu1 product
  • pytorchAll versions (No fix recorded)

4 vendors · 4 products

References

6 links