Описание
The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvm_irq_delivery_to_apic return value, which allows guest OS users to cause a denial of service (host OS crash) via a crafted entry in the redirection table of an I/O APIC. NOTE: the affected code was moved to the ioapic_service function before the vulnerability was announced.
Ссылки
- ExploitPatchVendor Advisory
- Mailing ListPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- ExploitPatchVendor Advisory
- Mailing ListPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
Уязвимые конфигурации
EPSS
5.5 Medium
CVSS2
Дефекты
Связанные уязвимости
The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvm_irq_delivery_to_apic return value, which allows guest OS users to cause a denial of service (host OS crash) via a crafted entry in the redirection table of an I/O APIC. NOTE: the affected code was moved to the ioapic_service function before the vulnerability was announced.
The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvm_irq_delivery_to_apic return value, which allows guest OS users to cause a denial of service (host OS crash) via a crafted entry in the redirection table of an I/O APIC. NOTE: the affected code was moved to the ioapic_service function before the vulnerability was announced.
The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel t ...
The ioapic_deliver function in virt/kvm/ioapic.c in the Linux kernel through 3.14.1 does not properly validate the kvm_irq_delivery_to_apic return value, which allows guest OS users to cause a denial of service (host OS crash) via a crafted entry in the redirection table of an I/O APIC. NOTE: the affected code was moved to the ioapic_service function before the vulnerability was announced.
ALT-PU-2014-1633: package `kernel-image-led-vs` update to version 3.13.11.2-alt3
EPSS
5.5 Medium
CVSS2