The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity.
Denial Of Service
Privilege Escalation
Xen
NVD
CVSS 2.0
3.3
EPSS
0.8%