The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-3041-1 | xen security update |
EUVD |
EUVD-2014-7033 | The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T12:40:19.058Z
Reserved: 2014-09-24T00:00:00
Link: CVE-2014-7156
No data.
Status : Deferred
Published: 2014-10-02T14:55:05.167
Modified: 2025-04-12T10:46:40.837
Link: CVE-2014-7156
OpenCVE Enrichment
No data.
Debian DSA
EUVD