VYPR
Unrated severityNVD Advisory· Published May 1, 2025· Updated Dec 23, 2025

ALSA: hda: fix potential memleak in 'add_widget_node'

CVE-2022-49835

Description

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

ALSA: hda: fix potential memleak in 'add_widget_node'

As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.

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Affected products

136

Patches

Vulnerability mechanics

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