Metrics
Affected Vendors & Products
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Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Sat, 24 Jan 2026 01:45:00 +0900
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| First Time appeared |
Vb-audio Software
Vb-audio Software matrix Vb-audio Software matrix Coconut Vb-audio Software voicemeeter Vb-audio Software voicemeeter Banana Vb-audio Software voicemeeter Potato |
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| Vendors & Products |
Vb-audio Software
Vb-audio Software matrix Vb-audio Software matrix Coconut Vb-audio Software voicemeeter Vb-audio Software voicemeeter Banana Vb-audio Software voicemeeter Potato |
Sat, 24 Jan 2026 00:15:00 +0900
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| Metrics |
ssvc
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Fri, 23 Jan 2026 08:00:00 +0900
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Fri, 23 Jan 2026 01:30:00 +0900
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| 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 allocate non-paged pool and map it into user space, where a length value associated with the allocation is exposed and can be modified by an unprivileged local attacker. On subsequent IOCTL handling, the corrupted length is used directly as the IoAllocateMdl length argument without adequate integrity checks before building and mapping the MDL, which can cause a kernel crash (BSoD), typically PAGE_FAULT_IN_NONPAGED_AREA. This flaw allows a local user to trigger a denial-of-service on affected Windows systems. | |
| Title | VB-Audio Voicemeeter & Matrix Drivers DoS via Corrupted IoAllocateMdl Length | |
| Weaknesses | CWE-823 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-01-23T14:33:42.334Z
Reserved: 2026-01-15T18:42:20.939Z
Link: CVE-2026-23764
Updated: 2026-01-23T14:33:26.512Z
Status : Received
Published: 2026-01-22T17:16:37.757
Modified: 2026-01-22T17:16:37.757
Link: CVE-2026-23764
No data.
OpenCVE Enrichment
Updated: 2026-01-24T01:32:15Z