RedHat: RHSA-2022-6850:01 Important: openvswitch2.11 security updat...
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                   Red Hat Security Advisory

Synopsis:          Important: openvswitch2.11 security update
Advisory ID:       RHSA-2022:6850-01
Product:           Fast Datapath
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:6850
Issue date:        2022-10-06
CVE Names:         CVE-2022-2132 
=====================================================================

1. Summary:

An update for openvswitch2.11 is now available for Fast Datapath for Red
Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. Relevant releases/architectures:

Fast Datapath for Red Hat Enterprise Linux 7 - noarch, ppc64le, s390x, x86_64

3. Description:

Open vSwitch provides standard network bridging functions and support for
the OpenFlow protocol for remote per-flow control of traffic.

Security Fix(es):

* dpdk: DoS when a Vhost header crosses more than two descriptors and
exhausts all mbufs (CVE-2022-2132)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

2099475 - CVE-2022-2132 dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs

6. Package List:

Fast Datapath for Red Hat Enterprise Linux 7:

Source:
openvswitch2.11-2.11.3-96.2.el7fdp.src.rpm

noarch:
openvswitch2.11-test-2.11.3-96.2.el7fdp.noarch.rpm

ppc64le:
openvswitch2.11-2.11.3-96.2.el7fdp.ppc64le.rpm
openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.ppc64le.rpm
openvswitch2.11-devel-2.11.3-96.2.el7fdp.ppc64le.rpm
python-openvswitch2.11-2.11.3-96.2.el7fdp.ppc64le.rpm

s390x:
openvswitch2.11-2.11.3-96.2.el7fdp.s390x.rpm
openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.s390x.rpm
openvswitch2.11-devel-2.11.3-96.2.el7fdp.s390x.rpm
python-openvswitch2.11-2.11.3-96.2.el7fdp.s390x.rpm

x86_64:
openvswitch2.11-2.11.3-96.2.el7fdp.x86_64.rpm
openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.x86_64.rpm
openvswitch2.11-devel-2.11.3-96.2.el7fdp.x86_64.rpm
python-openvswitch2.11-2.11.3-96.2.el7fdp.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-2132
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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RedHat: RHSA-2022-6850:01 Important: openvswitch2.11 security update

An update for openvswitch2.11 is now available for Fast Datapath for Red Hat Enterprise Linux 7

Summary

Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.
Security Fix(es):
* dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs (CVE-2022-2132)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

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

References

https://access.redhat.com/security/cve/CVE-2022-2132 https://access.redhat.com/security/updates/classification/#important

Package List

Fast Datapath for Red Hat Enterprise Linux 7:
Source: openvswitch2.11-2.11.3-96.2.el7fdp.src.rpm
noarch: openvswitch2.11-test-2.11.3-96.2.el7fdp.noarch.rpm
ppc64le: openvswitch2.11-2.11.3-96.2.el7fdp.ppc64le.rpm openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.ppc64le.rpm openvswitch2.11-devel-2.11.3-96.2.el7fdp.ppc64le.rpm python-openvswitch2.11-2.11.3-96.2.el7fdp.ppc64le.rpm
s390x: openvswitch2.11-2.11.3-96.2.el7fdp.s390x.rpm openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.s390x.rpm openvswitch2.11-devel-2.11.3-96.2.el7fdp.s390x.rpm python-openvswitch2.11-2.11.3-96.2.el7fdp.s390x.rpm
x86_64: openvswitch2.11-2.11.3-96.2.el7fdp.x86_64.rpm openvswitch2.11-debuginfo-2.11.3-96.2.el7fdp.x86_64.rpm openvswitch2.11-devel-2.11.3-96.2.el7fdp.x86_64.rpm python-openvswitch2.11-2.11.3-96.2.el7fdp.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2022:6850-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6850
Issued Date: : 2022-10-06
CVE Names: CVE-2022-2132

Topic

An update for openvswitch2.11 is now available for Fast Datapath for RedHat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Fast Datapath for Red Hat Enterprise Linux 7 - noarch, ppc64le, s390x, x86_64

Bugs Fixed

2099475 - CVE-2022-2132 dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs

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