Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87236.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-87236
Upstream
Published
2026-05-22T04:16:22Z
Modified
2026-08-30T05:24:52Z
Summary
CVE-2026-39830 affecting package cri-o 1.30.1-1
Details

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

References

Affected packages

Azure Linux:3 / cri-o

Package

Name
cri-o
Purl
pkg:rpm/azure-linux/cri-o

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
1.30.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87236.json"