GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2015-06-15T15:00:00
Updated: 2017-11-14T10:57:01
Reserved: 2015-06-02T00:00:00
Link: CVE-2015-4163
JSON object: View
NVD Information
Status : Modified
Published: 2015-06-15T15:59:12.413
Modified: 2018-10-30T16:26:53.700
Link: CVE-2015-4163
JSON object: View
Redhat Information
No data.
CWE