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CVE-2026-23762— VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache

EPSS 0.01% · P1
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I. Basic Information for CVE-2026-23762

Vulnerability Information
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Vulnerability Title
VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache
Source: NVD (National Vulnerability Database)
Vulnerability Description
VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对异常条件的处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
VB-Audio Voicemeeter和VB-Audio Matrix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VB-Audio Voicemeeter和VB-Audio Matrix都是法国VB-Audio公司的产品。VB-Audio Voicemeeter是一个虚拟音频调音台软件。VB-Audio Matrix是一个实时音频路由软件。 VB-Audio Voicemeeter和VB-Audio Matrix存在安全漏洞，该漏洞源于虚拟音频驱动程序将非分页池内存映射到用户空间时缺少适当的异常处理，可能导致内核崩溃和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
VB-Audio SoftwareVoicemeeter (Standard) 0 ~ 1.1.1.9 -
VB-Audio SoftwareVoicemeeter Banana 0 ~ 2.1.1.9 -
VB-Audio SoftwareVoicemeeter Potato 0 ~ 3.1.1.9 -
VB-Audio SoftwareMatrix 0 ~ 1.0.2.2 -
VB-Audio SoftwareMatrix Coconut 0 ~ 2.0.2.2 -

II. Public POCs for CVE-2026-23762

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III. Intelligence Information for CVE-2026-23762

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Same Patch Batch · VB-Audio Software · 2026-01-22 · 4 CVEs total

CVE-2026-23763VB-Audio Matrix Drivers Local Privilege Escalation via Kernel Memory Exposure
CVE-2026-23764VB-Audio Voicemeeter & Matrix Drivers DoS via Corrupted IoAllocateMdl Length
CVE-2026-23761VB-Audio Voicemeeter & Matrix Drivers DoS via Improper FILE_OBJECT FsContext Initializatio

IV. Related Vulnerabilities

Same product: Voicemeeter (Standard)
Same vendor: VB-Audio Software
Same weakness: CWE-755

V. Comments for CVE-2026-23762

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