Описание
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
Ссылки
- Mailing List
- PatchVendor Advisory
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- Third Party Advisory
- Vendor Advisory
- Mailing List
- PatchVendor Advisory
- Mailing ListThird Party Advisory
- Third Party Advisory
- Vendor Advisory
Уязвимые конфигурации
Одно из
EPSS
8.8 High
CVSS3
7.2 High
CVSS2
Дефекты
Связанные уязвимости
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS ...
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
Уязвимость гипервизора Xen, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии
EPSS
8.8 High
CVSS3
7.2 High
CVSS2