CVE-2025-38526

Published Aug 16, 2025

Last updated 5 months ago

CVSS medium 5.5

Overview

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.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Analyzed
Products
linux_kernel

Risk scores

CVSS 3.1

Type
Primary
Base score
5.5
Impact score
3.6
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity
MEDIUM

Weaknesses

nvd@nist.gov
CWE-476

Social media

Hype score
Not currently trending

  1. CVE-2025-38526 NULL Pointer Dereference Vulnerability in Linux Kernel Ice Driver LAG Fu... https://t.co/FgUIhAW3hP Vulnerability Notification: https://t.co/xhLrNnfyrO

    @VulmonFeeds

    16 Aug 2025

    65 Impressions

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  2. CVE-2025-38526 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 ca… https://t.co/Nqlyf4AM2H

    @CVEnew

    16 Aug 2025

    330 Impressions

    0 Retweets

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Configurations

Related CVEs

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References

Sources include official advisories and independent security research.