Missing Release of Resource after Effective Lifetime Affecting dpdk-doc package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.3% (22nd percentile)

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  • Snyk IDSNYK-CENTOS8-DPDKDOC-2808223
  • published4 May 2022
  • disclosed29 Apr 2022

Introduced: 29 Apr 2022

CVE-2022-0669  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

There is no fixed version for Centos:8 dpdk-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dpdk-doc package and not the dpdk-doc package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1