Disclosure summary
KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE
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-Apr
Open original source · Updated Apr 29, 2026
KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 8.4
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | azl3 kernel 6.6.130.1-3 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 6.6.134.1-2 · product IDs 21094-17084
- Vendor guidance · product IDs 21094-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-04-01T21:01:28-04:00
MODIFIED 2026-04-29T10:44:05-04:00
INGESTED 2026-10-08T12:40:41-04:00