Описание
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in vgem_gem_dumb_create) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
Ссылки
- Issue TrackingThird Party Advisory
- Third Party Advisory
- Issue TrackingThird Party Advisory
- Third Party Advisory
Уязвимые конфигурации
Одно из
EPSS
7.8 High
CVSS3
4.6 Medium
CVSS2
Дефекты
Связанные уязвимости
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_ ...
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
Уязвимость функции vgem_gem_dumb_create ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код
EPSS
7.8 High
CVSS3
4.6 Medium
CVSS2