Debian Security Bug TrackerDEBIANCVE:CVE-2015-7813CVE-2015-7813
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
26.0%
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
| 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 |
Related
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
26.0%