AZL-111599

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Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111599.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-111599
Upstream
Published
2026-05-22T04:16:21Z
Modified
2026-11-03T05:33:06Z
Summary
CVE-2026-39827 affecting package kubevirt-openvmm 1.9.0-1
Details

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

References

Affected packages

Azure Linux:3 / kubevirt-openvmm

Package

Name
kubevirt-openvmm
Purl
pkg:rpm/azure-linux/kubevirt-openvmm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
1.9.0-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111599.json"