Описание
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | ignored | end of life |
| devel | not-affected | 4.1.0-3 |
| hardy | DNE | |
| karmic | DNE | |
| lucid | DNE | |
| maverick | DNE | |
| natty | DNE | |
| oneiric | not-affected | 4.1.0-3 |
| precise | not-affected | 4.1.0-3 |
| quantal | not-affected | 4.1.0-3 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | ignored | end of life |
| karmic | DNE | |
| lucid | DNE | |
| maverick | DNE | |
| natty | DNE | |
| oneiric | DNE | |
| precise | DNE | |
| quantal | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | ignored | end of life |
| karmic | DNE | |
| lucid | DNE | |
| maverick | DNE | |
| natty | DNE | |
| oneiric | DNE | |
| precise | DNE | |
| quantal | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | DNE | |
| karmic | ignored | end of life |
| lucid | ignored | end of life |
| maverick | ignored | end of life |
| natty | ignored | end of life |
| oneiric | DNE | |
| precise | DNE | |
| quantal | DNE |
Показывать по
Ссылки на источники
EPSS
6.1 Medium
CVSS2
Связанные уязвимости
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and ear ...
The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms, when paravirtualization is enabled, does not verify that kernel mode is used to call the handle_gdt_ldt_mapping_fault function, which allows guest OS users to cause a denial of service (host OS BUG_ON) via a crafted memory access.
ELSA-2011-0017: Oracle Linux 5.6 kernel security and bug fix update (IMPORTANT)
EPSS
6.1 Medium
CVSS2