Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-70022.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-70022
Upstream
Published
2025-11-12T11:15:47Z
Modified
2026-04-01T05:21:40.625932Z
Summary
CVE-2025-40170 affecting package kernel 6.6.126.1-1
Details

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

net: use dstdevrcu() in sksetupcaps()

Use RCU to protect accesses to dst->dev from sksetupcaps() and skdstgsomaxsize().

Also use dstdevrcu() in ip6dstmtumaybeforward(), and ipdstmtumaybeforward().

ip4dsthoplimit() can use dstdevnet_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-70022.json"