Описание
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
Ссылки
- Mailing ListMitigationThird Party Advisory
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- MitigationPatchVendor Advisory
- Issue TrackingMitigationPatchThird Party Advisory
- PatchThird Party Advisory
- Mailing ListMitigationThird Party Advisory
- Third Party AdvisoryVDB Entry
- Third Party AdvisoryVDB Entry
- MitigationPatchVendor Advisory
- Issue TrackingMitigationPatchThird Party Advisory
- PatchThird Party Advisory
Уязвимые конфигурации
Одно из
EPSS
8.8 High
CVSS3
7.2 High
CVSS2
Дефекты
Связанные уязвимости
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xe ...
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
Уязвимость функции xen_biovec_phys_mergeable драйвера biomerge.c (drivers/xen/biomerge.c) гипервизора Xen и платформы для серверной виртуализации XenServer, позволяющая нарушителю повысить свои привилегии, повредить потоки данных блочных устройств, нарушить конфиденциальность информации и вызвать отказ в обслуживании
EPSS
8.8 High
CVSS3
7.2 High
CVSS2