Описание
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
Ссылки
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
- Third Party AdvisoryVDB Entry
- PatchThird Party Advisory
Уязвимые конфигурации
EPSS
7.8 High
CVSS3
6.9 Medium
CVSS2
Дефекты
Связанные уязвимости
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cau ...
An issue was discovered in Xen 4.11 allowing HVM guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because x86 IOREQ server resource accounting (for external emulators) was mishandled.
Уязвимость гипервизора Xen, связанная с неправильным учетом ресурсов внешних эмуляторов, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии
EPSS
7.8 High
CVSS3
6.9 Medium
CVSS2