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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.1399
                    Security update for kernel-firmware
                               1 April 2022

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           kernel-firmware
Publisher:         SUSE
Operating System:  SUSE
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-33155 CVE-2021-33139 CVE-2021-0183
                   CVE-2021-0176 CVE-2021-0175 CVE-2021-0174
                   CVE-2021-0173 CVE-2021-0172 CVE-2021-0170
                   CVE-2021-0168 CVE-2021-0166 CVE-2021-0165
                   CVE-2021-0164 CVE-2021-0161 CVE-2021-0076
                   CVE-2021-0072 CVE-2021-0071 CVE-2021-0066

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2022/suse-su-20221065-1

Comment: CVSS (Max):  8.8 CVE-2021-0071 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: NVD
         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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SUSE Security Update: Security update for kernel-firmware

______________________________________________________________________________

Announcement ID:   SUSE-SU-2022:1065-1
Rating:            important
References:        #1186938 #1188662 #1192953 #1195786 #1196333
Cross-References:  CVE-2021-0066 CVE-2021-0071 CVE-2021-0072 CVE-2021-0076
                   CVE-2021-0161 CVE-2021-0164 CVE-2021-0165 CVE-2021-0166
                   CVE-2021-0168 CVE-2021-0170 CVE-2021-0172 CVE-2021-0173
                   CVE-2021-0174 CVE-2021-0175 CVE-2021-0176 CVE-2021-0183
                   CVE-2021-33139 CVE-2021-33155
Affected Products:
                   SUSE Linux Enterprise Desktop 15-SP3
                   SUSE Linux Enterprise High Performance Computing 15-SP3
                   SUSE Linux Enterprise Micro 5.1
                   SUSE Linux Enterprise Module for Basesystem 15-SP3
                   SUSE Linux Enterprise Server 15-SP3
                   SUSE Linux Enterprise Server for SAP Applications 15-SP3
                   SUSE Manager Proxy 4.2
                   SUSE Manager Server 4.2
______________________________________________________________________________

An update that fixes 18 vulnerabilities is now available.

Description:

This update for kernel-firmware fixes the following issues:
Update Intel Wireless firmware for 9xxx (INTEL-SA-00539, bsc#1196333):
CVE-2021-0161: Improper input validation in firmware for Intel PROSet/Wireless
Wi-Fi and Killer Wi-Fi may allow a privileged user to potentially enable
escalation of privilege via local access. CVE-2021-0164: Improper access
control in firmware for Intel PROSet/Wireless Wi-Fi and Killer Wi-Fi may allow
an unauthenticated user to potentially enable escalation of privilege via local
access. CVE-2021-0165: Improper input validation in firmware for Intel PROSet/
Wireless Wi-Fi and Killer Wi-Fi may allow an unauthenticated user to
potentially enable denial of service via adjacent access. CVE-2021-0066:
Improper input validation in firmware for Intel PROSet/Wireless Wi-Fi and
Killer Wi-Fi may allow an unauthenticated user to potentially enable escalation
of privilege via local access. CVE-2021-0166: Exposure of Sensitive Information
to an Unauthorized Actor in firmware for some Intel PROSet/Wireless Wi-Fi and
some Killer Wi-Fi may allow a privileged user to potentially enable escalation
of privilege via local access. CVE-2021-0168: Improper input validation in
firmware for some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow a
privileged user to potentially enable escalation of privilege via local access.
CVE-2021-0170: Exposure of Sensitive Information to an Unauthorized Actor in
firmware for some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow
an authenticated user to potentially enable information disclosure via local
access. CVE-2021-0172: Improper input validation in firmware for some Intel
PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow an unauthenticated user
to potentially enable denial of service via adjacent access. CVE-2021-0173:
Improper Validation of Consistency within input in firmware for some Intel
PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow a unauthenticated user to
potentially enable denial of service via adjacent access. CVE-2021-0174:
Improper Use of Validation Framework in firmware for some Intel PROSet/Wireless
Wi-Fi and some Killer Wi-Fi may allow a unauthenticated user to potentially
enable denial of service via adjacent access. CVE-2021-0175: Improper
Validation of Specified Index, Position, or Offset in Input in firmware for
some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow an
unauthenticated user to potentially enable denial of service via adjacent
access. CVE-2021-0076: Improper Validation of Specified Index, Position, or
Offset in Input in firmware for some Intel PROSet/Wireless Wi-Fi and some
Killer Wi-Fi may allow a privileged user to potentially enable denial of
service via local access. CVE-2021-0176: Improper input validation in firmware
for some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow a
privileged user to potentially enable denial of service via local access.
CVE-2021-0183: Improper Validation of Specified Index, Position, or Offset in
Input in software for some Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi
may allow an unauthenticated user to potentially enable denial of service via
adjacent access. CVE-2021-0072: Improper input validation in firmware for some
Intel PROSet/Wireless Wi-Fi and some Killer Wi-Fi may allow a privileged user
to potentially enable information disclosure via local access. CVE-2021-0071:
Improper input validation in firmware for some Intel PROSet/Wireless WiFi in
UEFI may allow an unauthenticated user to potentially enable escalation of
privilege via adjacent access.

Update Intel Bluetooth firmware (INTEL-SA-00604,bsc#1195786):

  o CVE-2021-33139: Improper conditions check in firmware for some Intel
    Wireless Bluetooth and Killer Bluetooth products before may allow an
    authenticated user to potentially enable denial of service via adjacent
    access.
  o CVE-2021-33155: Improper input validation in firmware for some Intel
    Wireless Bluetooth and Killer Bluetooth products before may allow an
    authenticated user to potentially enable denial of service via adjacent
    access.

Bug fixes:

  o Updated the AMD SEV firmware (bsc#1186938)
  o Reduced the LZMA2 dictionary size (bsc#1188662)

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  o SUSE Linux Enterprise Module for Basesystem 15-SP3:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-1065=1
  o SUSE Linux Enterprise Micro 5.1:
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-1065=1

Package List:

  o SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch):
       kernel-firmware-20210208-150300.4.7.1
       kernel-firmware-brcm-20210208-150300.4.7.1
       ucode-amd-20210208-150300.4.7.1
  o SUSE Linux Enterprise Micro 5.1 (noarch):
       kernel-firmware-all-20210208-150300.4.7.1
       kernel-firmware-amdgpu-20210208-150300.4.7.1
       kernel-firmware-ath10k-20210208-150300.4.7.1
       kernel-firmware-ath11k-20210208-150300.4.7.1
       kernel-firmware-atheros-20210208-150300.4.7.1
       kernel-firmware-bluetooth-20210208-150300.4.7.1
       kernel-firmware-bnx2-20210208-150300.4.7.1
       kernel-firmware-brcm-20210208-150300.4.7.1
       kernel-firmware-chelsio-20210208-150300.4.7.1
       kernel-firmware-dpaa2-20210208-150300.4.7.1
       kernel-firmware-i915-20210208-150300.4.7.1
       kernel-firmware-intel-20210208-150300.4.7.1
       kernel-firmware-iwlwifi-20210208-150300.4.7.1
       kernel-firmware-liquidio-20210208-150300.4.7.1
       kernel-firmware-marvell-20210208-150300.4.7.1
       kernel-firmware-media-20210208-150300.4.7.1
       kernel-firmware-mediatek-20210208-150300.4.7.1
       kernel-firmware-mellanox-20210208-150300.4.7.1
       kernel-firmware-mwifiex-20210208-150300.4.7.1
       kernel-firmware-network-20210208-150300.4.7.1
       kernel-firmware-nfp-20210208-150300.4.7.1
       kernel-firmware-nvidia-20210208-150300.4.7.1
       kernel-firmware-platform-20210208-150300.4.7.1
       kernel-firmware-prestera-20210208-150300.4.7.1
       kernel-firmware-qlogic-20210208-150300.4.7.1
       kernel-firmware-radeon-20210208-150300.4.7.1
       kernel-firmware-realtek-20210208-150300.4.7.1
       kernel-firmware-serial-20210208-150300.4.7.1
       kernel-firmware-sound-20210208-150300.4.7.1
       kernel-firmware-ti-20210208-150300.4.7.1
       kernel-firmware-ueagle-20210208-150300.4.7.1
       kernel-firmware-usb-network-20210208-150300.4.7.1
       ucode-amd-20210208-150300.4.7.1


References:

  o https://www.suse.com/security/cve/CVE-2021-0066.html
  o https://www.suse.com/security/cve/CVE-2021-0071.html
  o https://www.suse.com/security/cve/CVE-2021-0072.html
  o https://www.suse.com/security/cve/CVE-2021-0076.html
  o https://www.suse.com/security/cve/CVE-2021-0161.html
  o https://www.suse.com/security/cve/CVE-2021-0164.html
  o https://www.suse.com/security/cve/CVE-2021-0165.html
  o https://www.suse.com/security/cve/CVE-2021-0166.html
  o https://www.suse.com/security/cve/CVE-2021-0168.html
  o https://www.suse.com/security/cve/CVE-2021-0170.html
  o https://www.suse.com/security/cve/CVE-2021-0172.html
  o https://www.suse.com/security/cve/CVE-2021-0173.html
  o https://www.suse.com/security/cve/CVE-2021-0174.html
  o https://www.suse.com/security/cve/CVE-2021-0175.html
  o https://www.suse.com/security/cve/CVE-2021-0176.html
  o https://www.suse.com/security/cve/CVE-2021-0183.html
  o https://www.suse.com/security/cve/CVE-2021-33139.html
  o https://www.suse.com/security/cve/CVE-2021-33155.html
  o https://bugzilla.suse.com/1186938
  o https://bugzilla.suse.com/1188662
  o https://bugzilla.suse.com/1192953
  o https://bugzilla.suse.com/1195786
  o https://bugzilla.suse.com/1196333

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