Disclosure summary
functionfs: fix the open/removal races
Source-reported weakness categories
CWE-362
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) · 2026-Jan
Open original source · Updated Sep 10, 2026
functionfs: fix the open/removal races
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 9.8
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 kernel 6.6.119.3-1 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 kernel 5.15.202.1-1 | (MSRC status code 3) |
Vendor remediation references
- Vendor guidance · product IDs 21093-21692
- Vendor guidance · product IDs 21093-21692
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-01-14T20:06:35-05:00
MODIFIED 2026-09-10T21:45:16-04:00
INGESTED 2026-10-08T12:45:21-04:00