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realtek RtUsbA64.sys vulnerabilities

2 published CVES affecting realtek RtUsbA64.sys, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
2
Critical
0
High
1
Medium
1
Low
0
Unscored
0
CISA KEV
0

Latest realtek RtUsbA64.sys CVEs

Newest publication first

  1. CVE-2026-122113 CVE-2026-122113

    Published
    MediumCVSS 4.3 EPSS 0.13%

    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 k...

  2. CVE-2026-90975 CVE-2026-90975

    Published
    HighCVSS 7.8 EPSS 0.14%

    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 c...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.