CVE-2026-101310 (GCVE-0-2026-101310)
Vulnerability from cvelistv5
Published
2026-10-15 07:18
Modified
2026-10-16 03:56
CWE
  • CWE-126 - CWE-125: Out-of-bounds Read
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
  • CWE-787 - Out-of-bounds Write
Summary
The HDA audio device model did not check for zero-length Buffer Descriptor List (BDL) entries when starting a stream. A zero-length entry caused an out-of-bounds read or write during DMA transfer processing. BDL fields were also subject to modification by the guest after validation. A malicious guest can crash the bhyve process or potentially execute arbitrary code in the host userspace context running the virtual machine, subject to bhyve's Capsicum sandbox.
Impacted products
Vendor Product Version
FreeBSD FreeBSD Version: 15.1-RELEASE
Version: 14.5-RELEASE
Version: 14.4-RELEASE
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Show details on NVD website


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