The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
An issue was discovered in Xen through 4.9.x on the ARM platform allowing guest OS users to obtain sensitive information from DRAM after a reboot, because disjoint blocks, and physical addresses that do not start at zero, are mishandled.
Base Score: 2.1
Impact Score: 2.9
Exploitability Score: 3.9
Base Score: 6.5
Impact Score: 4
Exploitability Score: 2
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* versions up to 4.9.1 (inclusive)