Описание
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 4.3.0-1ubuntu1 |
| lucid | DNE | |
| precise | released | 4.1.5-0ubuntu0.12.04.2 |
| quantal | released | 4.1.5-0ubuntu0.12.10.2 |
| raring | released | 4.2.2-0ubuntu0.13.04.2 |
| saucy | not-affected | 4.3.0-1ubuntu1 |
| upstream | needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| lucid | ignored | end of life |
| precise | DNE | |
| quantal | DNE | |
| raring | DNE | |
| saucy | DNE | |
| upstream | ignored | end of life |
Показывать по
EPSS
6.5 Medium
CVSS2
Связанные уязвимости
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is ...
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
EPSS
6.5 Medium
CVSS2