UNKNOWN NVD
CVE-2026-90975
A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a local, low-privileged user to abuse a kernel I/O control (IOCTL) interface that acts on a ca
A vulnerability in Realtek's RtUsbA64.sys USB audio driver allows a local, low-privileged user to abuse a kernel I/O control (IOCTL) interface that acts on a caller-supplied user-mode pointer without proper validation or capture. By issuing crafted property requests an attacker can obtain kernel-mode read and write access, which can be leveraged for local privilege escalation and arbitrary kernel code execution.
References
- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-90975
- https://www.kb.cert.org/vuls/id/701544
This unknown severity vulnerability was published on 2026-11-06 via NVD.
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