VDB
DEBIAN-CVE-2020-2732
DEBIAN-CVE-2020-2732
PUBLISHED
CVSS 6.800000190734863 MEDIUM
A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.
Risk Scores
CVSS 3.1
6.800000190734863
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 0, 0, 0 |
| Debian:11 | linux | 0, 0, 0 |
| Debian:14 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
Timeline
- Apr 8, 2020 CVE Published
- Apr 28, 2026 CVE Updated