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Red Hat Enterprise Linux 7 RHSA-2023-0167-01 Important DPDK DoS Fix

red hat
Calendar Grey January 16, 2023
Dist Redhat Esm H88
Crucial DPDK security enhancement for Red Hat Enterprise Linux 7 Extras classified with major implications and corrections.
An update for dpdk is now available for Red Hat Enterprise Linux 7 Extras

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

Summary

The dpdk packages provide the Data Plane Development Kit, which is a set of libraries and drivers for fast packet processing in the user space.
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.

Topics%20covered

Topics Covered

security advisory Red Hat Enterprise Linux DoS fix important security issue dpdk update

References

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

Package List

Red Hat Enterprise Linux 7 Extras:
Source: dpdk-18.11.8-2.el7_9.src.rpm
noarch: dpdk-doc-18.11.8-2.el7_9.noarch.rpm
ppc64le: dpdk-18.11.8-2.el7_9.ppc64le.rpm dpdk-debuginfo-18.11.8-2.el7_9.ppc64le.rpm dpdk-devel-18.11.8-2.el7_9.ppc64le.rpm dpdk-tools-18.11.8-2.el7_9.ppc64le.rpm
x86_64: dpdk-18.11.8-2.el7_9.x86_64.rpm dpdk-debuginfo-18.11.8-2.el7_9.x86_64.rpm dpdk-devel-18.11.8-2.el7_9.x86_64.rpm dpdk-tools-18.11.8-2.el7_9.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
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:0167-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0167
Issue date: 2023-01-16

Topic

An update for dpdk is now available for Red Hat Enterprise Linux 7 Extras.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.

Topics%20covered

Topics Covered

security advisory Red Hat Enterprise Linux DoS fix important security issue dpdk update

Relevant Releases Architectures

Red Hat Enterprise Linux 7 Extras - noarch, ppc64le, 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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