Search/CVE-2016-3710
● CVE — High

CVE-2016-3710

Vendordebian, canonical, redhat, qemu, citrixProductdebian linux, ubuntu linux, enterprise linux server, enterprise linux server aus, enterprise linux server tus, enterprise linux desktop, enterprise linux workstation, qemu, virtualization, enterprise linux server eus, openstack, xenserver, linux, vm server, helion openstackDiscoveredMay 11, 2016UpdatedMay 6, 2026

The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue.

CVSS v3.1
8.8 HIGH
EPSS
0.92%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Timeline
disclosure → media coverage
May 11, 2016
Disclosure — published as a CVE record. · last revised by NVD May 6, 2026