CVE-2015-4163
Publication date 15 June 2015
Last updated 24 July 2024
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| xen | ||
| 14.04 LTS trusty |
Fixed 4.4.2-0ubuntu0.14.04.2
|
|