CVE-2020-2732
CVE-2020-2732
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.8EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
08 abr 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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
Productos afectados
Oracle Corporation · Oracle LinuxReferencias
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