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Red Hat Security Advisory 2022-7887-01

Red Hat Security Advisory 2022-7887-01 - The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Issues addressed include a buffer overflow vulnerability.

2 years ago

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Red Hat Security Advisory

Synopsis: Important: linux-firmware security update
Advisory ID: RHSA-2022:7887-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7887
Issue date: 2022-11-09
CVE Names: CVE-2020-12321
====================================================================

Summary:

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.

Relevant releases/architectures:

Red Hat Enterprise Linux Server AUS (v. 7.7) - noarch
Red Hat Enterprise Linux Server E4S (v. 7.7) - noarch
Red Hat Enterprise Linux Server TUS (v. 7.7) - noarch

Description:

The linux-firmware packages contain all of the firmware files that are
required by various devices to operate.

Security Fix(es):

hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

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 changes
described in this advisory, refer to:

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

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

1893914 - CVE-2020-12321 hardware: buffer overflow in bluetooth firmware

Package List:

Red Hat Enterprise Linux Server AUS (v. 7.7):

Source:
linux-firmware-20190429-73.gitddde598.el7_7.src.rpm

noarch:
iwl100-firmware-39.31.5.1-73.el7_7.noarch.rpm
iwl1000-firmware-39.31.5.1-73.el7_7.noarch.rpm
iwl105-firmware-18.168.6.1-73.el7_7.noarch.rpm
iwl135-firmware-18.168.6.1-73.el7_7.noarch.rpm
iwl2000-firmware-18.168.6.1-73.el7_7.noarch.rpm
iwl2030-firmware-18.168.6.1-73.el7_7.noarch.rpm
iwl3160-firmware-22.0.7.0-73.el7_7.noarch.rpm
iwl3945-firmware-15.32.2.9-73.el7_7.noarch.rpm
iwl4965-firmware-228.61.2.24-73.el7_7.noarch.rpm
iwl5000-firmware-8.83.5.1_1-73.el7_7.noarch.rpm
iwl5150-firmware-8.24.2.2-73.el7_7.noarch.rpm
iwl6000-firmware-9.221.4.1-73.el7_7.noarch.rpm
iwl6000g2a-firmware-17.168.5.3-73.el7_7.noarch.rpm
iwl6000g2b-firmware-17.168.5.2-73.el7_7.noarch.rpm
iwl6050-firmware-41.28.5.1-73.el7_7.noarch.rpm
iwl7260-firmware-22.0.7.0-73.el7_7.noarch.rpm
iwl7265-firmware-22.0.7.0-73.el7_7.noarch.rpm
linux-firmware-20190429-73.gitddde598.el7_7.noarch.rpm

Red Hat Enterprise Linux Server E4S (v. 7.7):

Source:
linux-firmware-20190429-73.gitddde598.el7_7.src.rpm

Red Hat Enterprise Linux Server TUS (v. 7.7):

Source:
linux-firmware-20190429-73.gitddde598.el7_7.src.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/

References:

https://access.redhat.com/security/cve/CVE-2020-12321
https://access.redhat.com/security/updates/classification/#important

Contact:

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

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RHSA-2022:7887: Red Hat Security Advisory: linux-firmware security update

An update for linux-firmware is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2020-12321: hardware: buffer overflow in bluetooth firmware

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