SUSE Security Update: Security update for kernel-firmware
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Announcement ID:    SUSE-SU-2022:0933-1
Rating:             moderate
References:         #1195786 
Cross-References:   CVE-2021-33139 CVE-2021-33155
CVSS scores:
                    CVE-2021-33139 (NVD) : 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-33139 (SUSE): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-33155 (NVD) : 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-33155 (SUSE): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-LTSS
                    SUSE Linux Enterprise Server 15-LTSS
                    SUSE Linux Enterprise Server for SAP 15
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for kernel-firmware fixes the following issues:

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

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


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:

   - SUSE Linux Enterprise Server for SAP 15:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-933=1

   - SUSE Linux Enterprise Server 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-2022-933=1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-933=1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-2022-933=1



Package List:

   - SUSE Linux Enterprise Server for SAP 15 (noarch):

      kernel-firmware-20191118-3.39.1
      ucode-amd-20191118-3.39.1

   - SUSE Linux Enterprise Server 15-LTSS (noarch):

      kernel-firmware-20191118-3.39.1
      ucode-amd-20191118-3.39.1

   - SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):

      kernel-firmware-20191118-3.39.1
      ucode-amd-20191118-3.39.1

   - SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):

      kernel-firmware-20191118-3.39.1
      ucode-amd-20191118-3.39.1


References:

   https://www.suse.com/security/cve/CVE-2021-33139.html
   https://www.suse.com/security/cve/CVE-2021-33155.html
   https://bugzilla.suse.com/1195786