VulnerabilityModified
CVE-2011-1936
Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified…
MEDIUM 4.6EPSS 0.47%
Does this matter?
Lower severity and a low EPSS score (0.47%). Track it; it rarely justifies an emergency change on its own.
Description
Xen, when using x86 Intel processors and the VMX virtualization extension is enabled, does not properly handle cpuid instruction emulation when exiting the VM, which allows local guest users to cause a denial of service (guest crash) via unspecified vectors.
- CVSS 2.0
- 4.6 MEDIUMAV:A/AC:H/Au:N/C:N/I:N/A:C
- EPSS
- 0.47% probability · 39th percentile
- CISA KEV
- Not listed
- Affected
- xen/xen
- Source
- secalert@redhat.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.