7.4 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
26.7%
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.”
Author | Note |
---|---|
mdeslaur | hypervisor packages are in universe. For issues in the hypervisor, add appropriate tags to each section, ex: Tags_xen: universe-binary This is XSA-45 |
seth-arnold | Fix was incomplete / incorrect; see also CVE-2013-1432 |