4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.001 Low
EPSS
Percentile
26.0%
The hypercall_create_continuation function in arch/arm/domain.c in Xen 4.4.x through 4.6.x allows local guest users to cause a denial of service (host crash) via a preemptible hypercall to the multicall interface.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.6.0-1 | xen_4.6.0-1_all.deb |
Debian | 11 | all | xen | < 4.6.0-1 | xen_4.6.0-1_all.deb |
Debian | 10 | all | xen | < 4.6.0-1 | xen_4.6.0-1_all.deb |
Debian | 999 | all | xen | < 4.6.0-1 | xen_4.6.0-1_all.deb |
Debian | 13 | all | xen | < 4.6.0-1 | xen_4.6.0-1_all.deb |