CVE-2020-2732
CVE-2020-2732
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 5.8EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
08 abr 2020Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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.
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Produtos afetados
Oracle Corporation · Oracle LinuxReferências
https://bugzilla.redhat.com/show_bug.cgi?id=1805135https://git.kernel.org/linus/07721feee46b4b248402133228235318199b05echttps://git.kernel.org/linus/35a571346a94fb93b5b3b6a599675ef3384bc75chttps://git.kernel.org/linus/e71237d3ff1abf9f3388337cfebf53b96df2020dhttps://linux.oracle.com/errata/ELSA-2020-5540.htmlhttps://linux.oracle.com/errata/ELSA-2020-5542.htmlhttps://linux.oracle.com/errata/ELSA-2020-5543.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00011.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00012.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00013.htmlhttps://www.debian.org/security/2020/dsa-4667https://www.debian.org/security/2020/dsa-4698