5.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:N/A:C
0.001 Low
EPSS
Percentile
27.1%
PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.1.3-2 | xen_4.1.3-2_all.deb |
Debian | 11 | all | xen | < 4.1.3-2 | xen_4.1.3-2_all.deb |
Debian | 10 | all | xen | < 4.1.3-2 | xen_4.1.3-2_all.deb |
Debian | 999 | all | xen | < 4.1.3-2 | xen_4.1.3-2_all.deb |
Debian | 13 | all | xen | < 4.1.3-2 | xen_4.1.3-2_all.deb |