High7.5Red Hat Linux

High [CVE-2026-33231] Denial of Service via unauthenticated remote shutdown

This high-severity Red Hat Linux advisory covers CVE-2026-33231 affecting Red Hat OpenShift AI 2.25, Red Hat OpenShift AI 3.3, OpenShift Lightspeed.

CVE-2026-33231 Published Mar 20, 2026

CVE-2026-33231

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Denial of Service via unauthenticated remote shutdown. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-306. Affected package(s): rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9:1778263054, rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9:1780069222, rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9:1780069226, rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9:1778262893.

Resolved in Red Hat advisory RHSA-2026:19712 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat OpenShift AI 2.25; Red Hat OpenShift AI 3.3; OpenShift Lightspeed; Red Hat Ansible Automation Platform 2; and 1 more.

Affected versions

rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9:1778263054
rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9:1780069222
rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9:1780069226
rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9:1778262893

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:19712

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:19712 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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