torch: PyTorch buffer overflow
Published Sep 25, 2025
7.5
HIGHCVSS 3.1
EPSS 0.45%
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).
Affected products
No data.
- ≤ 2.7.0
No data.
OpenShift Lightspeed
openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9
Fix deferred
OpenShift Lightspeed
openshift-lightspeed/lightspeed-service-api-rhel9
Fix deferred
Red Hat AI Inference Server
rhaiis-preview/vllm-cuda-rhel9
Fix deferred
Red Hat AI Inference Server
rhaiis/vllm-cuda-rhel9
Fix deferred
Red Hat AI Inference Server
rhaiis/vllm-rocm-rhel9
Fix deferred
Red Hat AI Inference Server
rhaiis/vllm-tpu-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/de-minimal-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/de-minimal-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/de-supported-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/de-supported-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/ee-minimal-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/ee-minimal-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/ee-supported-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/ee-supported-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-24/platform-resource-runner-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/aap-cloud-metrics-collector-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ansible-dev-tools-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/de-minimal-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/de-minimal-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/de-supported-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/de-supported-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ee-cloud-services-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ee-minimal-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ee-minimal-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ee-supported-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/ee-supported-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/lightspeed-chatbot-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-25/platform-resource-runner-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform-tech-preview/ansible-devspaces-rhel9
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform/ee-minimal-rhel8
Fix deferred
Red Hat Ansible Automation Platform 2
ansible-automation-platform/ee-minimal-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-amd-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-aws-nvidia-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-azure-amd-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-azure-nvidia-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-gcp-nvidia-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-intel-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/bootc-nvidia-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/instructlab-amd-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/instructlab-intel-rhel9
Fix deferred
Red Hat Enterprise Linux AI (RHEL AI)
rhelai1/instructlab-nvidia-rhel9
Fix deferred
Red Hat OpenShift AI (RHOAI)
rhoai/odh-llama-stack-core-rhel9
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| OpenShift Lightspeed | openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9 | Fix deferred | n/a |
| OpenShift Lightspeed | openshift-lightspeed/lightspeed-service-api-rhel9 | Fix deferred | n/a |
| Red Hat AI Inference Server | rhaiis-preview/vllm-cuda-rhel9 | Fix deferred | n/a |
| Red Hat AI Inference Server | rhaiis/vllm-cuda-rhel9 | Fix deferred | n/a |
| Red Hat AI Inference Server | rhaiis/vllm-rocm-rhel9 | Fix deferred | n/a |
| Red Hat AI Inference Server | rhaiis/vllm-tpu-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/de-minimal-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/de-minimal-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/de-supported-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/de-supported-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/ee-minimal-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/ee-minimal-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/ee-supported-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/ee-supported-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-24/platform-resource-runner-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/aap-cloud-metrics-collector-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ansible-dev-tools-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/de-minimal-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/de-minimal-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/de-supported-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/de-supported-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ee-cloud-services-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ee-minimal-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ee-minimal-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ee-supported-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/ee-supported-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/lightspeed-chatbot-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-25/platform-resource-runner-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform-tech-preview/ansible-devspaces-rhel9 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform/ee-minimal-rhel8 | Fix deferred | n/a |
| Red Hat Ansible Automation Platform 2 | ansible-automation-platform/ee-minimal-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-amd-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-aws-nvidia-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-azure-amd-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-azure-nvidia-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-gcp-nvidia-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-intel-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/bootc-nvidia-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/instructlab-amd-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/instructlab-intel-rhel9 | Fix deferred | n/a |
| Red Hat Enterprise Linux AI (RHEL AI) | rhelai1/instructlab-nvidia-rhel9 | Fix deferred | n/a |
| Red Hat OpenShift AI (RHOAI) | rhoai/odh-llama-stack-core-rhel9 | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
Red Hat mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 26, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.45% (0.00454) | 37.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.41% (0.00411) | 32.51th | v5 (v2026.06.15) |
| Sep 26, 2025 | 0.02% (0.00017) | 2.71th | v4 (v2025.03.14) |
References (7)
- https://access.redhat.com/security/cve/CVE-2025-55558 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2398201 Issue Tracking
- https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc Third Party Advisory
- https://github.com/pytorch/pytorch/issues/151523 Issue Tracking
- https://github.com/pytorch/pytorch/pull/151887 Issue TrackingPatch
- https://nvd.nist.gov/vuln/detail/CVE-2025-55558
- https://www.cve.org/CVERecord?id=CVE-2025-55558
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2025-55558 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2398201 | Issue Tracking | |
| https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc | Third Party Advisory | |
| https://github.com/pytorch/pytorch/issues/151523 | Issue Tracking | |
| https://github.com/pytorch/pytorch/pull/151887 | Issue TrackingPatch | |
| https://nvd.nist.gov/vuln/detail/CVE-2025-55558 | ||
| https://www.cve.org/CVERecord?id=CVE-2025-55558 |
Change history (0)
No recorded changes yet.