Field Assessment
AI analysis pending.
CVE
CVE-2015-4103
Severity
MEDIUM
CVSS
4.9
EPSS
0.45%
Original Filing — NVD Description
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.