Описание
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not present |
| devel | released | 21.11.1-0ubuntu0.3 |
| esm-infra/bionic | not-affected | code not present |
| esm-infra/focal | released | 19.11.12-0ubuntu0.20.04.1 |
| esm-infra/xenial | not-affected | code not present |
| focal | released | 19.11.12-0ubuntu0.20.04.1 |
| impish | released | 20.11.5-0ubuntu1 |
| jammy | released | 21.11.1-0ubuntu0.3 |
| kinetic | released | 21.11.1-0ubuntu0.3 |
| upstream | needs-triage |
Показывать по
6.5 Medium
CVSS3
Связанные уязвимости
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
A flaw was found in dpdk. This flaw allows a malicious vhost-user mast ...
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
Уязвимость набора библиотек и драйверов для быстрой обработки пакетов DPDK, связанная с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
6.5 Medium
CVSS3