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
0.002 Low
EPSS
Percentile
55.4%
The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches,
allows local HVM guests with access to memory mapped I/O regions to cause a
denial of service (CPU consumption and possibly hypervisor or guest kernel
panic) via a crafted GFN range.
Author | Note |
---|---|
mdeslaur | This is XSA-60 |