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CVE-2016-5242

Опубликовано: 07 июн. 2016
Источник: nvd
CVSS3: 5.6
CVSS2: 4.7
EPSS Низкий

Описание

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.

Комментарий

CWE-476: NULL Pointer Dereference

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.4.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.4.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.4.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*

EPSS

Процентиль: 34%
0.00137
Низкий

5.6 Medium

CVSS3

4.7 Medium

CVSS2

Дефекты

NVD-CWE-Other

Связанные уязвимости

CVSS3: 5.6
ubuntu
больше 9 лет назад

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.

redhat
больше 9 лет назад

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.

CVSS3: 5.6
debian
больше 9 лет назад

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x ...

CVSS3: 5.6
github
больше 3 лет назад

The p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS users with access to the driver domain to cause a denial of service (NULL pointer dereference and host OS crash) by creating concurrent domains and holding references to them, related to VMID exhaustion.

EPSS

Процентиль: 34%
0.00137
Низкий

5.6 Medium

CVSS3

4.7 Medium

CVSS2

Дефекты

NVD-CWE-Other