AETERNAE AI RESEARCH LLC INDEPENDENT RESEARCH
ÆAETERNAERESEARCH
Sign inRequest access
← CVE index
Δ / VULNERABILITY RECORD

CVE-2025-21838.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSMEDIUM / 5.5No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Sep 30, 2026

Disclosure summary

usb: gadget: core: flush gadget workqueue after device removal

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2025-Mar

Open original source · Updated Sep 30, 2026

usb: gadget: core: flush gadget workqueue after device removal

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 5.5

VendorProduct / associationVersion / bounds
Microsoft update guidecbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 kernel 5.15.202.1-1 (MSRC status code 3)

Vendor remediation references

  • Release Notes · product IDs 21093-21692
  • Vendor guidance · product IDs 21093-21692

Original records & references

PUBLISHED 2025-10-30T21:03:01-04:00
MODIFIED 2026-09-30T21:53:26-04:00
INGESTED 2026-10-08T12:50:09-04:00