CVE-2022-48926

Summary

CVE-2022-48926 is a vulnerability found in the Linux kernel related to the USB gadget, specifically involving the RNDIS (Remote Network Driver Interface Specification) response list, which lacks proper locking mechanisms. This flaw can lead to list corruption when multiple list additions occur simultaneously, potentially compromising system integrity and confidentiality. Affected products include various models within a broad range of devices utilizing the Linux kernel. To remediate this issue, it is advised to apply patches that add necessary spinlocks for managing the response list and prevent race conditions. The potential impact of this vulnerability includes high severity ratings with significant risks such as unauthorized data access and system instability, categorized with a CVSS score of 7.8.

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