CVE-2026-23426

MediumCVSS 5.5/10Last modified Jul 24, 2026

Description

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

drm/logicvc: Fix device node reference leak in logicvc_drm_config_parse()

The logicvc_drm_config_parse() function calls of_get_child_by_name() to find the "layers" node but fails to release the reference, leading to a device node reference leak.

Fix this by using the __free(device_node) cleanup attribute to automatic release the reference when the variable goes out of scope.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

No affected versions have been published.

Timeline

Published
Apr 3, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

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