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Status published
Medium
CVE-2022-50139
usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc() We should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/e6db5780c2bf6e23be7b315809ef349b4b4f2213
- https://git.kernel.org/stable/c/4070f3c83cd28267f469a59751480ad39435f26a
- https://git.kernel.org/stable/c/0e0a40c803643f4edc30f0660f2f3bea4d57a99a
- https://git.kernel.org/stable/c/3503305225ca24c3229414c769323fb8bf39b4bf
- https://git.kernel.org/stable/c/220fafb4ed04187e9c17be4152da5a7f2ffbdd8c
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
30d2617fd7ed052c30d1c21ddd4af4703d922be8, 5.8, 0, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 6.0
Timeline
Official Publish:
June 18th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.