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CVE-2010-4255

Опубликовано: 25 янв. 2011
Источник: nvd
CVSS2: 6.1
EPSS Низкий

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.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:citrix:xen:*:*:*:*:*:*:*:*
Версия до 4.0.1 (включая)
cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.1.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.3.1:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.3.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.4.1:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.4.2:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:3.4.3:*:*:*:*:*:*:*
cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*

EPSS

Процентиль: 73%
0.00819
Низкий

6.1 Medium

CVSS2

Дефекты

NVD-CWE-Other

Связанные уязвимости

ubuntu
больше 14 лет назад

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.

redhat
больше 14 лет назад

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.

debian
больше 14 лет назад

The fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and ear ...

github
около 3 лет назад

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.

oracle-oval
больше 14 лет назад

ELSA-2011-0017: Oracle Linux 5.6 kernel security and bug fix update (IMPORTANT)

EPSS

Процентиль: 73%
0.00819
Низкий

6.1 Medium

CVSS2

Дефекты

NVD-CWE-Other