CVE-2022-50162 Information

Description

In the Linux kernel the following vulnerability has been resolved:

wifi: libertas: Fix possible refcount leak in if_usb_probe()

usb_get_dev will be called before lbs_get_firmware_async which means that usb_put_dev need to be called when lbs_get_firmware_async fails.

Reference

https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028 https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980 https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0 https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316 https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8 https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42

Related CNNVD

CNNVD-202506-2451 (Published: 2025-06-18)