High [CVE-2026-26007] cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves
This high-severity Red Hat Linux advisory covers CVE-2026-26007 affecting Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9, Red Hat Enterprise Linux 8.
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Summary
cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves. Red Hat rates this important (CVSS 7.4).
Weakness: CWE-354. Affected package(s): ansible-automation-platform, quay/quay-rhel9:1775069491, rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9:1776336652, fence-agents, rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9:1776319190, rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9:1776318795.
Resolved in Red Hat advisory RHSA-2026:6309 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Ansible Automation Platform 2.5 for RHEL 8; Red Hat Ansible Automation Platform 2.5 for RHEL 9; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions; and 14 more.
- ansible-automation-platform-26/lightspeed-chatbot-rhel9:1777398576
- ansible-automation-platform-26/lightspeed-chatbot-rhel9:1774417022
- quay/quay-rhel9:1775069491
- ansible-automation-platform-25/lightspeed-chatbot-rhel8:1774414699
- rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9:1776336652
- ansible-automation-platform-26/lightspeed-rhel9:1777387242
- fence-agents-0:4.10.0-98.el9_7.12
- rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9:1776319190
- rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9:1776318795
- fence-agents-0:4.10.0-62.el9_4.24
- ansible-automation-platform-26/eda-controller-rhel9:1777296732
- rhoai/odh-pipeline-runtime-tensorflow-rocm-py312-rhel9:1776243309
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:6309
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:6309 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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