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CVE-2025-55560

25
FAUCET Score

CVE-2025-55560 is a Denial of Service (DoS) vulnerability affecting PyTorch version 2.7.0 when models utilizing torch.Tensor.to_sparse() and torch.Tensor.to_dense() are compiled by Inductor. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely with low attack complexity, leading to a complete loss of availability for affected systems. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.7.0CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
31.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 11th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (51)

github_advisorypatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: 19407-17084Fixed in: 2.2.2-8
microsoftpatch availablevia msrc
Product: 20694-17086Fixed in: 2.0.0-11
microsoftpatch availablevia msrc
Product: 20729-17084Fixed in: 2.2.2-9
microsoftpatch availablevia msrc
Product: 19949-17086Fixed in: 2.0.0-10
microsoftpatch availablevia msrc
Product: azl3 pytorch 2.2.2-7 on Azure Linux 3.0Fixed in: 2.2.2-8
microsoftpatch availablevia msrc
Product: cbl2 pytorch 2.0.0-11 on CBL Mariner 2.0Fixed in: 2.0.0-11
microsoftpatch availablevia msrc
Product: azl3 pytorch 2.2.2-9 on Azure Linux 3.0Fixed in: 2.2.2-9
microsoftpatch availablevia msrc
Product: cbl2 pytorch 2.0.0-9 on CBL Mariner 2.0Fixed in: 2.0.0-10
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/de-supported-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/de-supported-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/ee-minimal-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/ee-minimal-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/ee-supported-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/ee-supported-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/platform-resource-runner-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/aap-cloud-metrics-collector-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ansible-dev-tools-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/de-minimal-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/de-minimal-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/de-supported-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/de-supported-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ee-cloud-services-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ee-minimal-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ee-minimal-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ee-supported-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/ee-supported-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/lightspeed-chatbot-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/platform-resource-runner-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform/ee-minimal-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform/ee-minimal-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-amd-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-aws-nvidia-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-azure-amd-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-azure-nvidia-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-gcp-nvidia-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-intel-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/bootc-nvidia-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/instructlab-amd-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/instructlab-intel-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI)Fixed in: rhelai1/instructlab-nvidia-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-llama-stack-core-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-tech-preview/ansible-devspaces-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift LightspeedFixed in: openshift-lightspeed/lightspeed-service-api-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift LightspeedFixed in: openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis-preview/vllm-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis/vllm-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis/vllm-rocm-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis/vllm-tpu-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/de-minimal-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-24/de-minimal-rhel9

Vendor Advisories (2)

redhatCVE-2025-55560Low

torch: PyTorch denial of service

Sep 25, 2025
microsoft2025-Sep/CVE-2025-55560Moderate

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.

Sep 9, 2025

References

gist.github.com / shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc
Third Party Advisory
github.com / pytorch/pytorch/issues/151522
Issue Tracking
github.com / pytorch/pytorch/pull/151897
Issue TrackingPatch