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SUSE 2024:1771-1 Important: Intel Microcode Update Severity Critical

suse
Calendar Grey May 23, 2024
Dist Suse Esm H88
This vital notice highlights essential ucode-intel modifications affecting various RHEL distributions and their associated vulnerabilities.
* bsc#1224277 Cross-References: * CVE-2023-45733 * CVE-2023-45745

Summary

## This update for ucode-intel fixes the following issues: Intel CPU Microcode was updated to the 20240514 release (bsc#1224277) * CVE-2023-45733: Fixed a potential security vulnerability in some Intel® Processors that may have allowed information disclosure. * CVE-2023-46103: Fixed a potential security vulnerability in Intel® Core™ Ultra Processors that may have allowed denial of service. * CVE-2023-45745,CVE-2023-47855: Fixed a potential security vulnerabilities in some Intel® Trust Domain Extensions (TDX) module software that may have allowed escalation of privilege. ## 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:

Topics%20covered

Topics Covered

security advisory denial of service update privilege escalation important information disclosure intel microcode

References

* bsc#1224277

Cross-

* CVE-2023-45733

* CVE-2023-45745

* CVE-2023-46103

* CVE-2023-47855

CVSS scores:

* CVE-2023-45733 ( SUSE ): 2.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

* CVE-2023-45745 ( SUSE ): 7.9 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

* CVE-2023-46103 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-47855 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Affected Products:

* Basesystem Module 15-SP5

* Basesystem Module 15-SP6

* openSUSE Leap 15.5

* openSUSE Leap 15.6

* openSUSE Leap Micro 5.3

* openSUSE Leap Micro 5.4

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise High Performance Computing 15 SP2

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1771-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service update privilege escalation important information disclosure intel microcode

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