Rapid7

vulnerability

Debian: CVE-2020-2732: linux -- security update

Severity
2
CVSS
(AV:A/AC:M/Au:S/C:P/I:N/A:N)
Published
Apr 8, 2020
Added
Apr 30, 2020
Modified
Mar 30, 2026

Description

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.

Solution

debian-upgrade-linux
Title
Rapid7 Labs

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