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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Advisories
Source ID Title
Debian DSA Debian DSA DSA-5130-1 dpdk security update
EUVD EUVD EUVD-2022-15758 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.
Ubuntu USN Ubuntu USN USN-5401-1 DPDK vulnerabilities
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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-02T23:32:46.442Z

Reserved: 2022-02-17T00:00:00

Link: CVE-2022-0669

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-08-29T15:15:09.750

Modified: 2024-11-21T06:39:08.920

Link: CVE-2022-0669

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-04-29T00:00:00Z

Links: CVE-2022-0669 - Bugzilla

cve-icon OpenCVE Enrichment

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