UnratedFix available
wifi: libertas: Fix possible refcount leak in if_usb_probe()
Type: advisorySources: OSV
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.291, 4.19.256, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 5.4.211
- CVEs
- CVE-2022-50162
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 00:57 UTC · Revision 1
Source evidence
wifi: libertas: Fix possible refcount leak in if_usb_probe()
core-osv · Original sourcePublished 18 Jun 2025, 11:03 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.
osv:CVE-2022-50162
Kernel
Fixed versions: 4.14.291, 4.19.256, 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2
Complete source record
{
"id": "d2036c53a17938fed7a55b0a7ebfdc32ce283e39a36af28eca8b942d4c5758f4",
"url": "https://osv.dev/vulnerability/CVE-2022-50162",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "wifi: libertas: Fix possible refcount leak in if_usb_probe()",
"summary": "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.",
"evidence": "osv:CVE-2022-50162",
"products": [
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"evidence": "/affected/1/ranges"
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{
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{
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{
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{
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"severity": "unknown",
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"aliases": [
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"affected": [
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"package": {
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"ecosystem": "Linux"
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"database_specific": {
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],
"modified": "2026-10-28T02:30:48.708363632Z",
"provider": "osv",
"references": [
"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",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50162.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-50162",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50162.json"
}
},
"related_cves": [
{
"value": "CVE-2022-50162",
"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 516793,
"published_at": "2025-06-18T11:03:17.717+00:00"
}