CVE-2020-2732

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.

Link	Resource
https://www.spinics.net/lists/kvm/msg208259.html	Patch Third Party Advisory
https://linux.oracle.com/errata/ELSA-2020-5540.html	Third Party Advisory
https://linux.oracle.com/errata/ELSA-2020-5542.html	Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/02/25/3	Mailing List Third Party Advisory
https://git.kernel.org/linus/35a571346a94fb93b5b3b6a599675ef3384bc75c	Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1805135	Issue Tracking Third Party Advisory
https://linux.oracle.com/errata/ELSA-2020-5543.html	Third Party Advisory
https://git.kernel.org/linus/07721feee46b4b248402133228235318199b05ec	Patch Third Party Advisory
https://git.kernel.org/linus/e71237d3ff1abf9f3388337cfebf53b96df2020d	Patch Third Party Advisory
https://www.debian.org/security/2020/dsa-4667
https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://www.debian.org/security/2020/dsa-4698

Configuration 1

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

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Published : 2020-04-08 10:15

Updated : 2020-06-10 08:15

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NVD link : CVE-2020-2732

Mitre link : CVE-2020-2732

No products.

CWE-200