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AUSCERT External Security Bulletin Redistribution
ESB-2022.5787
linux-firmware security update
10 November 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: linux-firmware
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2020-12321
Original Bulletin:
https://access.redhat.com/errata/RHSA-2022:7887
Comment: CVSS (Max): 8.8 CVE-2020-12321 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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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
=====================================================================
1. Summary:
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.
2. 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
3. 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.
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/):
1893914 - CVE-2020-12321 hardware: buffer overflow in bluetooth firmware
6. 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
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 TUS (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
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-2020-12321
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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