CVEvulnerability
CVE-2026-92382
4.1 MEDIUM
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-21
- Last modified
- 2026-09-22
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.1 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-787
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.
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://access.redhat.com/security/cve/CVE-2026-92382 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2535972 bugzilla.redhat.com