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.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| dpdk | data_plane_development_kit | 20.02 - 22.03 | - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
12
Affected Products
10
References
dpdk / data_plane_development_kit
| - |
| - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit | - | - |
| dpdk | data_plane_development_kit | - | - |
| openvswitch | openvswitch | - | - |
| openvswitch | openvswitch | - | - |
| redhat | openshift_container_platform | - | - |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Exploitability
Impact