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
26.0%
Certain page table manipulation operations in Xen 4.1.x, 4.2.x, and earlier are not preemptible, which allows local PV kernels to cause a denial of service via vectors related to “deep page table traversal.”
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.1.4-4 | xen_4.1.4-4_all.deb |
Debian | 11 | all | xen | < 4.1.4-4 | xen_4.1.4-4_all.deb |
Debian | 10 | all | xen | < 4.1.4-4 | xen_4.1.4-4_all.deb |
Debian | 999 | all | xen | < 4.1.4-4 | xen_4.1.4-4_all.deb |
Debian | 13 | all | xen | < 4.1.4-4 | xen_4.1.4-4_all.deb |