Описание
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 1:2.3+dfsg-5ubuntu1 |
| esm-infra-legacy/trusty | released | 2.0.0+dfsg-2ubuntu1.13 |
| precise | DNE | |
| trusty | released | 2.0.0+dfsg-2ubuntu1.13 |
| trusty/esm | released | 2.0.0+dfsg-2ubuntu1.13 |
| upstream | needed | |
| utopic | released | 2.1+dfsg-4ubuntu6.7 |
| vivid | released | 1:2.2+dfsg-5expubuntu9.2 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise | not-affected | code not present |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | needs-triage | |
| utopic | DNE | |
| vivid | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | code not present |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [4.4.2-0ubuntu0.14.04.2]] |
| precise | released | 4.1.6.1-0ubuntu0.12.04.6 |
| trusty | released | 4.4.2-0ubuntu0.14.04.2 |
| trusty/esm | DNE | trusty was released [4.4.2-0ubuntu0.14.04.2] |
| upstream | needed | |
| utopic | ignored | end of life |
| vivid | not-affected | code not present |
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EPSS
4.9 Medium
CVSS2
Связанные уязвимости
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
Xen 3.3.x through 4.5.x does not properly restrict write access to the ...
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
Уязвимость гипервизора Xen, позволяющая нарушителю вызвать отказ обслуживании хостовой операционной системы
EPSS
4.9 Medium
CVSS2