CVE-2026-23763 VB-Audio Matrix Drivers Local Privilege Escalation via Kernel Memory Exposure

VB-Audio Matrix and Matrix Coconut versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively, contain a local privilege escalation vulnerability in the VBMatrix VAIO virtual audio driver vbmatrixvaio64win10.sys. The driver allocates a 128-byte non-paged pool buffer and, upon receiving IOCT...

VB-Audio’s various products have security vulnerabilities

VB-Audio Voicemeeter and VB-Audio Matrix are products of the French company VB-Audio. VB-Audio Voicemeeter is a virtual audio mixer software. VB-Audio Matrix is a real-time audio routing software. Several VB-Audio products have security vulnerabilities; these vulnerabilities stem from the exposur...

CVE-2020-9014

In Epson iProjection v2.30, the driver file EMPNSAU.sys allows local users to cause a denial of service BSOD via crafted input to the virtual audio device driver with IOCTL 0x9C402402, 0x9C402406, or 0x9C40240A. \Device\EMPNSAUIO and \DosDevices\EMPNSAU are similarly affected...