CVE-2022-50162
CVE-2022-50162 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-55427
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-50162?
- 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.
- How severe is CVE-2022-50162?
- CVE-2022-50162 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-50162 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-50162?
- CVE-2022-50162 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-50162?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-50162 have an EU (EUVD) identifier?
- Yes. CVE-2022-50162 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-55427.
- When was CVE-2022-50162 published?
- CVE-2022-50162 was published on 2025-06-18 and last updated on 2026-06-17.
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
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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