CVE-2025-38526

ice: add NULL check in eswitch lag check

Description

In the Linux kernel, the following vulnerability has been resolved: ice: add NULL check in eswitch lag check The function ice_lag_is_switchdev_running() is being called from outside of the LAG event handler code. This results in the lag->upper_netdev being NULL sometimes. To avoid a NULL-pointer dereference, there needs to be a check before it is dereferenced.

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/27591d926191e42b2332e4bad3bcd3a49def393b
https://git.kernel.org/stable/c/5a5d64f0eec82076b2c09fee2195d640cfbe3379
https://git.kernel.org/stable/c/245917d3c5ed7c6ae720302b64eac5c6f0c85177
https://git.kernel.org/stable/c/3ce58b01ada408b372f15b7c992ed0519840e3cf

Frequently Asked Questions

What is the severity of CVE-2025-38526?: CVE-2025-38526 has not yet been assigned a CVSS score.
How to fix CVE-2025-38526?: To fix CVE-2025-38526, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-38526 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-38526 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-38526?: CVE-2025-38526 affects Linux Linux, Linux Linux.

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