Disclosure summary
Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing
Source-reported weakness categories
CWE-125
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-Feb
Open original source · Updated Feb 24, 2026
Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 5.1
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 qemu 8.2.0-27 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 qemu 6.2.0-26 on CBL Mariner 2.0 | (MSRC status code 3) |
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-02-22T20:01:18-05:00
MODIFIED 2026-02-24T09:04:04-05:00
INGESTED 2026-10-08T12:45:17-04:00