CVE-2022-50162

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

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 61b2ec97487399c58ae2e34f250f4884e671799bAffected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 4c8e2f9ce1428e44cb103035eeced7aeb6b80980Affected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 878e7f39803a9ab5bb9766956a7a04351d4bf99dAffected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 97e5d3e46a3a2100253a9717a4df98d68aeb10b8Affected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before d7365590d15bbd9008f424ef043d1778ffe29f42Affected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 00d0c4e59c0f8ad1f86874bb64b220394e687028Affected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 5b92f406a5199b6b01dc664b9226d824ae2835f0Affected ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 6fd57e1d120bf13d4dc6c200a7cf914e6347a316Affected
LinuxLinux	3.5Affected before 3.5Not affected 4.14.291 through 4.14.Not affected 4.19.256 through 4.19.Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 61b2ec97487399c58ae2e34f250f4884e671799bAffected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 4c8e2f9ce1428e44cb103035eeced7aeb6b80980Affected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 878e7f39803a9ab5bb9766956a7a04351d4bf99dAffected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 97e5d3e46a3a2100253a9717a4df98d68aeb10b8Affected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before d7365590d15bbd9008f424ef043d1778ffe29f42Affected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 00d0c4e59c0f8ad1f86874bb64b220394e687028Affected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 5b92f406a5199b6b01dc664b9226d824ae2835f0Affected
ce84bb69f50e6f6cfeabc9b965365290f4184417 to before 6fd57e1d120bf13d4dc6c200a7cf914e6347a316Affected

LinuxLinux

3.5Affected
before 3.5Not affected
4.14.291 through 4.14.*Not affected
4.19.256 through 4.19.*Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

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