CVE-2026-89504 in LinuxИнформация

Сводка

по MITRE • 12.09.2026

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

regulator: as3722_get_regulator_dt_data: fix premature of_node_put leaving dangling of_node pointer

In as3722_get_regulator_dt_data(), of_get_child_by_name() acquires a reference on np, which is then assigned to pdev->dev.of_node. The function immediately calls of_node_put(np), releasing the reference and leaving pdev->dev.of_node as a dangling pointer.

Remove the of_node_put(np) call to let the device hold the reference.

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Ответственный

Linux

Резервировать

11.09.2026

Раскрытие

12.09.2026

Модерация

принято

Вход

VDB-402903

EPSS

0.00000

KEV

Нет

Деятельности

Очень низкий

Источники

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