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AUSCERT External Security Bulletin Redistribution
ESB-2022.2459
Security update for ucode-intel
20 May 2022
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AusCERT Security Bulletin Summary
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Product: ucode-intel
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-21151
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20221728-1
Comment: CVSS (Max): 5.3 CVE-2022-21151 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
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SUSE Security Update: Security update for ucode-intel
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:1728-1
Rating: moderate
References: #1198717 #1199423
Cross-References: CVE-2022-21151
Affected Products:
SUSE CaaS Platform 4.0
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server for SAP 15-SP1
______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for ucode-intel fixes the following issues:
Updated to Intel CPU Microcode 20220510 release. (bsc#1199423) Updated to Intel
CPU Microcode 20220419 release. (bsc#1198717)
o CVE-2022-21151: Processor optimization removal or modification of
security-critical code for some Intel(R) Processors may allow an
authenticated user to potentially enable information disclosure via local
access (bsc#1199423).
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 Server for SAP 15-SP1:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-1728=1
o SUSE Linux Enterprise Server 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-1728=1
o SUSE Linux Enterprise Server 15-SP1-BCL:
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-1728=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-1728=1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-1728=1
o SUSE Enterprise Storage 6:
zypper in -t patch SUSE-Storage-6-2022-1728=1
o SUSE CaaS Platform 4.0:
To install this update, use the SUSE CaaS Platform 'skuba' tool. I will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE Linux Enterprise Server 15-SP1-LTSS (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE Enterprise Storage 6 (x86_64):
ucode-intel-20220510-150100.3.210.1
o SUSE CaaS Platform 4.0 (x86_64):
ucode-intel-20220510-150100.3.210.1
References:
o https://www.suse.com/security/cve/CVE-2022-21151.html
o https://bugzilla.suse.com/1198717
o https://bugzilla.suse.com/1199423
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