Описание
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. That size can be larger than the variable, and bounding of the writes was missing.
Ссылки
- MitigationPatchVendor Advisory
- Mailing ListMitigationPatchThird Party Advisory
- Mailing ListPatchVendor Advisory
Уязвимые конфигурации
EPSS
8.8 High
CVSS3
Дефекты
Связанные уязвимости
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. That size can be larger than the variable, and bounding of the writes was missing.
Shadow mode tracing code uses a set of per-CPU variables to avoid cumb ...
Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled data, of guest controllable size. That size can be larger than the variable, and bounding of the writes was missing.
EPSS
8.8 High
CVSS3