7.9 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
55.6%
Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not
properly flush the TLB after clearing a present translation table entry,
which allows local guest administrators to cause a denial of service or
gain privileges via unspecified vectors related to an “inverted boolean
parameter.”
Author | Note |
---|---|
mdeslaur | only in 4.2 and later This is XSA-78 |