4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
27.4%
The AMD IOMMU support in Xen 4.2.x, 4.1.x, 3.3, and other versions, when using AMD-Vi for PCI passthrough, uses the same interrupt remapping table for the host and all guests, which allows guests to cause a denial of service by injecting an interrupt into other guests.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.1.4-2 | xen_4.1.4-2_all.deb |
Debian | 11 | all | xen | < 4.1.4-2 | xen_4.1.4-2_all.deb |
Debian | 10 | all | xen | < 4.1.4-2 | xen_4.1.4-2_all.deb |
Debian | 999 | all | xen | < 4.1.4-2 | xen_4.1.4-2_all.deb |
Debian | 13 | all | xen | < 4.1.4-2 | xen_4.1.4-2_all.deb |