Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68894.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-68894
Upstream
Published
2025-10-28T12:15:41Z
Modified
2026-04-01T05:21:30.006473Z
Summary
CVE-2025-40074 affecting package kernel 6.6.126.1-1
Details

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

ipv4: start using dstdevrcu()

Change icmpv4xrlimallow(), ip_defrag() to prevent possible UAF.

Change ipmrpreparexmit(), ipmrqueuefwdxmit(), ipmroutput(), ipv4neighlookup() to use lockdep enabled dstdev_rcu().

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
Last affected
6.6.126.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-68894.json"