Description
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.
Published: 2022-08-29
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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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
History

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Subscriptions

Dpdk Data Plane Development Kit
Openvswitch Openvswitch
Redhat Enterprise Linux Openshift Container Platform
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

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

Reserved: 2022-02-17T00:00:00.000Z

Link: CVE-2022-0669

cve-icon Vulnrichment

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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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