Описание
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.
Ссылки
- MitigationPatchVendor Advisory
- MitigationPatchVendor Advisory
Уязвимые конфигурации
EPSS
8.8 High
CVSS3
7.2 High
CVSS2
Дефекты
Связанные уязвимости
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS ...
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking.
Уязвимость гипервизора Xen, связанная с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии
EPSS
8.8 High
CVSS3
7.2 High
CVSS2