CVE-2026-23426 in Kernel

Sumário (Inglês)

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.

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Responsável

Linux

Reservar

13/01/2026

Divulgação

03/04/2026

Estado

Confirmado

Inscrições

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidade	CWE	Exp	Con	CVE
355099	Linux Kernel logicvc logicvc_drm_config_parse Negação de Serviço	401	Não definido	Correção oficial	CVE-2026-23426

Fontes

• MITRE
• NVD
• CVE Details