Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68811.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-68811
Upstream
Published
2025-10-24T13:15:47Z
Modified
2026-04-21T04:38:30.279165Z
Summary
CVE-2025-40021 affecting package kernel for versions less than 6.6.112.1-2
Details

In the Linux kernel, the following vulnerability has been resolved:

tracing: dynevent: Add a missing lockdown check on dynevent

Since dynamicevents interface on tracefs is compatible with kprobeevents and uprobe_events, it should also check the lockdown status and reject if it is set.

References

Affected packages

Azure Linux:3 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.112.1-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68811.json"