CVE-2022-0669

mediumpriority · track · 26EPSS 0.003 · 23 %ileEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.30% (23rd) EPSS
CVSS 6.5 · medium
Is it mine?
118 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedopenvswitch2.13-0:2.13.0-180.el8fdp.aarch64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4786
  • Fixedopenvswitch2.13-0:2.13.0-180.el8fdp.ppc64le as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4786
  • Fixedopenvswitch2.13-0:2.13.0-180.el8fdp.s390x as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4786
  • Fixedopenvswitch2.13-0:2.13.0-180.el8fdp.src as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4786
  • Fixedopenvswitch2.13-0:2.13.0-180.el8fdp.x86_64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.13 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4786
  • Fixedopenvswitch2.15-0:2.15.0-99.el8fdp.aarch64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4787
  • Fixedopenvswitch2.15-0:2.15.0-99.el8fdp.ppc64le as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4787
  • Fixedopenvswitch2.15-0:2.15.0-99.el8fdp.s390x as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4787
  • Fixedopenvswitch2.15-0:2.15.0-99.el8fdp.src as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4787
  • Fixedopenvswitch2.15-0:2.15.0-99.el8fdp.x86_64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Users of openvswitch2.15 are advised to upgrade to these updated packages, which fix these bugs.

    https://access.redhat.com/errata/RHSA-2022:4787
  • Fixedopenvswitch2.16-0:2.16.0-74.el8fdp.aarch64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2022:4788
  • Fixedopenvswitch2.16-0:2.16.0-74.el8fdp.ppc64le as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2022:4788
  • Fixedopenvswitch2.16-0:2.16.0-74.el8fdp.s390x as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2022:4788
  • Fixedopenvswitch2.16-0:2.16.0-74.el8fdp.src as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2022:4788
  • Fixedopenvswitch2.16-0:2.16.0-74.el8fdp.x86_64 as a component of Fast Datapath for Red Hat Enterprise Linux 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2022:4788
02

cvss

Technical severity, 0–10. One row per scoring source.

6.5
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2 · impact 4
v3.16.5mediumAV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU
v3.16mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.16.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:Hsecondary · Red Hat Product Security US
03

weaknesses

The CWE weakness classes this flaw belongs to.

04

affected products (118)

Products and version ranges known to be affected.

showing 20 of 118
05

advisories (3)

Vendor and ecosystem advisories describing this.

  • RHSA-2022:4786Red Hat Security Advisory: openvswitch2.13 security update2022-05-27csaf · redhat_csafUS

    An update for openvswitch2.13 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2022:4787Red Hat Security Advisory: openvswitch2.15 security update2022-05-27csaf · redhat_csafUS

    An update for openvswitch2.15 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2022:4788Red Hat Security Advisory: openvswitch2.16 security update2022-05-27csaf · redhat_csafUS

    An update for openvswitch2.16 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

06

also known as (4)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

08

references (25)

External citations — patches, advisories, analysis.

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