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    RedHat: RHSA-2021-0183:01 Important: linux-firmware security update

    Date 19 Jan 2021
    264
    Posted By LinuxSecurity Advisories
    An update for linux-firmware is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: linux-firmware security update
    Advisory ID:       RHSA-2021:0183-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0183
    Issue date:        2021-01-19
    CVE Names:         CVE-2020-12321 
    =====================================================================
    
    1. Summary:
    
    An update for linux-firmware is now available for Red Hat Enterprise Linux
    8.1 Extended Update Support.
    
    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 BaseOS EUS (v. 8.1) - 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 BaseOS EUS (v. 8.1):
    
    Source:
    linux-firmware-20190516-96.git711d3297.el8_1.src.rpm
    
    noarch:
    iwl100-firmware-39.31.5.1-96.el8_1.1.noarch.rpm
    iwl1000-firmware-39.31.5.1-96.el8_1.1.noarch.rpm
    iwl105-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl135-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl2000-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl2030-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl3160-firmware-25.30.13.0-96.el8_1.1.noarch.rpm
    iwl3945-firmware-15.32.2.9-96.el8_1.1.noarch.rpm
    iwl4965-firmware-228.61.2.24-96.el8_1.1.noarch.rpm
    iwl5000-firmware-8.83.5.1_1-96.el8_1.1.noarch.rpm
    iwl5150-firmware-8.24.2.2-96.el8_1.1.noarch.rpm
    iwl6000-firmware-9.221.4.1-96.el8_1.1.noarch.rpm
    iwl6000g2a-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl6000g2b-firmware-18.168.6.1-96.el8_1.1.noarch.rpm
    iwl6050-firmware-41.28.5.1-96.el8_1.1.noarch.rpm
    iwl7260-firmware-25.30.13.0-96.el8_1.1.noarch.rpm
    libertas-sd8686-firmware-20190516-96.git711d3297.el8_1.noarch.rpm
    libertas-sd8787-firmware-20190516-96.git711d3297.el8_1.noarch.rpm
    libertas-usb8388-firmware-20190516-96.git711d3297.el8_1.noarch.rpm
    libertas-usb8388-olpc-firmware-20190516-96.git711d3297.el8_1.noarch.rpm
    linux-firmware-20190516-96.git711d3297.el8_1.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 . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2021 Red Hat, Inc.
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