SUSE Server: 2023:4441-1 Important: Ucode-Intel CPU Escalation Fix
suse
November 14, 2023
* bsc#1215278 Cross-References: * CVE-2023-23583
Summary
## This update for ucode-intel fixes the following issues: * Updated to Intel CPU Microcode 20231114 pre-release (labeled 20231113). (bsc#1215278) * CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278) ## Patch Instructions: To install this SUSE 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 High Performance Computing 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4441=1 * SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4441=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP1
Topics Covered
References
* bsc#1215278
Cross-
* CVE-2023-23583
CVSS scores:
* CVE-2023-23583 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products:
* SUSE CaaS Platform 4.0
* SUSE Linux Enterprise High Performance Computing 15 SP1
* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
* SUSE Linux Enterprise Server 15 SP1
* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
* SUSE Linux Enterprise Server for SAP Applications 15 SP1
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-23583.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215278
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Severity
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Announcement ID: SUSE-SU-2023:4441-1
Rating: important
Topics Covered
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