Bug 2373459 (CVE-2022-50162)

Summary: CVE-2022-50162 kernel: wifi: libertas: Fix possible refcount leak in if_usb_probe()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: unspecified    
Version: unspecifiedCC: dfreiber, drow, jburrell, rhel-process-autobot, vkumar, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2025-06-18 12:03:56 UTC
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.

Comment 1 Avinash Hanwate 2025-06-20 04:01:39 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061826-CVE-2022-50162-b7b7@gregkh/T