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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-29T14:03:04
Updated: 2024-08-02T23:32:46.442Z
Reserved: 2022-02-17T00:00:00
Link: CVE-2022-0669
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2022-08-29T15:15:09.750
Modified: 2022-09-01T20:35:47.027
Link: CVE-2022-0669
Redhat