PT-2025-8364 · Linux+4 · Linux Kernel+4

Published

2022-01-01

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Updated

2026-03-14

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CVE-2022-49430

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166
Description A vulnerability has been resolved in the Linux kernel. The issue is related to the gpio-keys module, which can either accept gpios or interrupts. The module initializes delayed work in case of gpios only and is only used if the debounce timer is not used. The vulnerability occurs when the gpio keys module is unloaded and an interrupt pin is used instead of GPIO, causing a warning and a call trace.
Recommendations For Linux kernel versions prior to 5.18.0-rc5-arm64-renesas-00116-g73636105874d-dirty #166, update to a newer version that includes the fix for this issue. As a temporary workaround, consider disabling the gpio keys module when using interrupt pins instead of GPIO to minimize the risk of exploitation.

Exploit

Fix

Improper Initialization

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Weakness Enumeration

Related Identifiers

ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
BDU:2026-02219
CVE-2022-49430
RHSA-2024:9315
RHSA-2024_9315
SUSE-SU-2025:1027-1
SUSE-SU-2025:1176-1
SUSE-SU-2025:1183-1
SUSE-SU-2025:1241-1
SUSE-SU-2025_1027-1
SUSE-SU-2025_1241-1

Affected Products

Astra Linux
Debian
Linux Kernel
Red Hat
Suse