CVE-2026-92382 | BDVDB-2026-377476 Detail

Description#

An out-of-bounds write flaw was found in usbredir. Starting an isochronous OUT stream with a transfer count of 1 leaves the stream's single transfer buffer permanently unsubmitted, defeating the bounds check in usbredirhost_iso_packet() and allowing a usbredir peer to write past the end of the packet descriptor array on every subsequent isochronous packet.

Impact#

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Exploit#

History#

1. Version 12026-09-21Record published in the CVE List.
2. Version 22026-11-06Most recent update recorded in the CVE List.