CVE-2026-64561: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available
Overview
- Severity
- Medium (CVSS 5.5)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Aug
- Released
- 2026-08-07
- Last Updated
- 2026-08-09
- EPSS Score
- 0.35% (percentile: 28.2%)
Detection & Weaponization (1 sources)
Maturity: Exploit
- GitHub PoC: 6 repositories
Affected Products (1)
Other
Revision History
- 2026-08-07: Information published.
- 2026-08-09: Information published.