PT-2025-41049

CVE-2022-50544

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Published

2022-09-22

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Updated

2025-12-04

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A memory leak exists in the xhci alloc stream info() function within the USB host controller interface of the Linux kernel. The function allocates memory for a stream context array but fails to release it under certain error conditions, leading to a potential memory leak. The issue occurs when stream info->stream ctx array is not released via xhci free stream ctx() on the error path.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
ALSA-2025_16880
CESA-2023_7077
OESA-2025-2553
RHSA-2023:6583
RHSA-2023_6583
RHSA-2023:7077
RHSA-2023_7077
SUSE-SU-2025:4111-1
SUSE-SU-2025:4135-1
SUSE-SU-2025:4139-1
SUSE-SU-2025:4149-1
SUSE-SU-2025:4188-1
SUSE-SU-2025:4189-1
SUSE-SU-2025:4320-1
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