Description
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-3041-1 | xen security update |
EUVD |
EUVD-2014-7065 | The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T12:40:19.060Z
Reserved: 2014-09-26T00:00:00.000Z
Link: CVE-2014-7188
No data.
Status : Modified
Published: 2014-10-02T14:55:05.293
Modified: 2026-05-06T22:30:45.220
Link: CVE-2014-7188
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD