Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-47811.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-47811
Upstream
Published
2024-08-17T09:15:08Z
Modified
2026-04-01T05:15:58.067687Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2024-42269 affecting package kernel for versions less than 6.6.47.1-1
Details

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

netfilter: iptables: Fix potential null-ptr-deref in ip6tablenattable_init().

ip6tablenattableinit() accesses net->gen->ptr[ip6tablenatnetops.id], but the function is exposed to user space before the entry is allocated via registerpernetsubsys().

Let's call registerpernetsubsys() before xtregistertemplate().

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
6.6.47.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-47811.json"