Описание
A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
Отчет
The versions of libvirt as shipped with Red Hat Enterprise Linux do not support the libxl hypervisor driver for Xen. Therefore, Red Hat Enterprise Linux is not affected by this flaw.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | libvirt | Not affected | ||
| Red Hat Enterprise Linux 7 | libvirt | Not affected | ||
| Red Hat Enterprise Linux 8 | virt:rhel/libvirt | Not affected | ||
| Red Hat Enterprise Linux 8 Advanced Virtualization | virt:8.2/libvirt | Not affected | ||
| Red Hat Enterprise Linux 8 Advanced Virtualization | virt:av/libvirt | Not affected | ||
| Red Hat Enterprise Linux 9 | libvirt | Not affected |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
A flaw was found in the libvirt libxl driver. A malicious guest could ...
EPSS
6.5 Medium
CVSS3