CVE-2022-49684

iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

Description

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

iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data

of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	d0a4c17b40736b368f1f26602ad162e24b4108e7 to before 9664491db50a84be92696c8fad2c3b49a7a5f36fAffected d0a4c17b40736b368f1f26602ad162e24b4108e7 to before 8a2b6b5687984a010ed094b4f436a2f091987758Affected
LinuxLinux	5.16Affected before 5.16Not affected 5.18.8 through 5.18.*Not affected 5.19 and laterNot affected

References

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