Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-84228.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-84228
Upstream
Published
2026-04-25T09:16:00Z
Modified
2026-08-28T17:48:03.451970776Z
Summary
CVE-2026-31674 affecting package kernel for versions less than 6.6.134.1-2
Details

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

netfilter: ip6trt: reject oversized addrnr in rtmt6_check()

Reject rt match rules whose addrnr exceeds IP6TRTHOPS.

rt_mt6() expects addrnr to stay within the bounds of rtinfo->addrs[]. Validate addrnr during rule installation so malformed rules are rejected before the match logic can use an out-of-range value.

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
6.6.134.1-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-84228.json"