Xen 4.4.x, when running on an ARM system and "handling an unknown system register access from 64-bit userspace," returns to an instruction of the trap handler for kernel space faults instead of an instruction that is associated with faults in 64-bit userspace, which allows local guest users to cause a denial of service (crash) and possibly gain privileges via a crafted process.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2014-10-26T20:00:00
Updated: 2017-08-28T12:57:01
Reserved: 2014-07-30T00:00:00
Link: CVE-2014-5148
JSON object: View
NVD Information
Status : Modified
Published: 2014-10-26T20:55:03.180
Modified: 2017-08-29T01:35:11.907
Link: CVE-2014-5148
JSON object: View
Redhat Information
No data.
CWE