Security bulletins
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This document describes all security bulletins that are related to
Cluster Director. Use these bulletins to identify known vulnerabilities and
apply the recommended mitigations or fixes to protect your infrastructure.
To get the latest security bulletins delivered to you, do one of the following:
Add the feed URL directly to your feed reader: https://cloud.google.com/feeds/cluster-director-security-bulletins.xml
GCP-2026-060
Published: 2026-09-04
Description
Description
Severity
Notes
A security flaw in the Slurm sbcast tool
(CVE-2026-65107) lets shared library files bypass security checks and
can crash nodes in your cluster.
What should I do?
Google updated the default OS image families (NVIDIA driver version
580) for Cluster Director on August 27, 2026, to resolve CVE-2026-65107.
Other OS images families (NVIDIA driver version 570) won't receive this
patch. For more information, see
Image family
release notes.
To protect your clusters, complete the following steps:
Verify the OS image family that your compute and login nodes
use.
Based on the OS image family, do one of the following:
Default OS image family (NVIDIA driver version 580):
if your compute or login nodes haven't been recreated since
August 27, 2026, then recreate the nodes to apply the patch. To
recreate the nodes, use one of the following methods:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-09-04 UTC."],[],[]]
