UNKNOWN NVD

CVE-2026-122113

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recu

A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a physically present attacker using a maliciously crafted USB device to trigger unbounded recursion in the driver's topology-parsing logic during device enumeration. Processing the crafted descriptor exhausts the kernel stack and causes a system crash (bugcheck), resulting in a denial of service. No authenticated user session is required.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-122113

Published: 2026-11-06 · Source: NVD · Feed updated: 2026-11-07

This unknown severity vulnerability was published on 2026-11-06 via NVD.

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