5.7 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:N/C:N/I:N/A:C
0.005 Low
EPSS
Percentile
75.3%
Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not
properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which
allows local HVM guest users to cause a denial of service (host crash) via
unspecified vectors related to “guest VMX instruction execution.”
Author | Note |
---|---|
seth-arnold | Only 4.2.x and newer are affected |
mdeslaur | This is XSA-75 |