Описание
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needed |
| cosmic | ignored | end of life |
| devel | not-affected | 4.11.1-1 |
| disco | ignored | end of life |
| eoan | ignored | end of life |
| esm-apps/focal | not-affected | 4.11.1-1 |
| esm-apps/jammy | not-affected | 4.11.1-1 |
| esm-apps/noble | not-affected | 4.11.1-1 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was needs-triage] |
| esm-infra/bionic | needed |
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EPSS
6.9 Medium
CVSS2
7.8 High
CVSS3
Связанные уязвимости
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, po ...
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
Уязвимость гипервизора Xen, связанная с ошибками очистки буфера ассоциативной трансляции (TLB), позволяющая нарушителю повысить свои привилегии
EPSS
6.9 Medium
CVSS2
7.8 High
CVSS3