Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-72983.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-72983
Upstream
Published
2025-12-23T14:16:40Z
Modified
2026-04-01T05:22:14.465578Z
Summary
CVE-2025-68338 affecting package kernel 6.6.126.1-1
Details

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

net: dsa: microchip: Don't free uninitialized ksz_irq

If something goes wrong at setup, kszirqfree() can be called on uninitialized kszirq (for example when kszptpirqsetup() fails). It leads to freeing uninitialized IRQ numbers and/or domains.

Use dsaswitchforeachuserportcontinue_reverse() in the error path to iterate only over the fully initialized ports.

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-72983.json"