CVE-2022-49624
kernel: net: atlantic: remove aq_nic_deinit() when resume
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 26, 2025
Updated · June 30, 2026
Description
This is a vulnerability in the Linux kernel's Atlantic network driver, which manages certain Aquantia network interface cards (NICs). The issue arises from a redundant call to the aq_nic_deinit() function during the system's resume process from the S3 sleep state. This function is already invoked during the suspend phase, and calling it again upon resume can lead to a system hang, resulting in a denial-of-service condition.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-20 · Improper Input Validation