Microsoft · usb: dwc3: gadget: fix IRQ storm on invalid event buffer count
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in f51cadb02b439850ab411df0a2cf4288a66d42e2 : patch Microsoft soon.
Data as of 28 Oct 2026, 09:14 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in f51cadb02b439850ab411df0a2cf4288a66d42e2, ba927133b301894e7d24099afbb701887c8cd2f1, 96918ca25ff467c25675478fc79393df4ae9d74c +9
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
This vulnerability relates to the USB DWC3 gadget driver in Microsoft products, specifically addressing an IRQ storm caused by an invalid event buffer count. The issue is identified in versions 3.0 and 4.0 of the affected software. No CVSS score or detailed impact information is provided.