Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service (guest OS crash) by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2017-01-23T21:00:00
Updated: 2024-08-06T02:50:36.977Z
Reserved: 2016-11-17T00:00:00
Link: CVE-2016-9382
Vulnrichment
No data.
NVD
Status : Modified
Published: 2017-01-23T21:59:02.830
Modified: 2024-11-21T03:01:04.080
Link: CVE-2016-9382
Redhat