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openSUSE: 2023:4440-1 Important: CPU Deadlock Fix with ucode-intel

opensuse
Calendar Grey November 14, 2023
Dist Opensuse Esm H88
The ucode-advanced patch resolves significant processor vulnerabilities by providing beta microcode aimed at boosting overall system protection.
This update for ucode-intel fixes the following issues: Updated to Intel CPU Microcode 20231114 pre-release (labeled 20231113)

Description

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)

Topics%20covered

Topics Covered

security advisory system update important update openSUSE ucode-intel Intel microcode CPU deadlock

Patch

## 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:

* openSUSE Leap Micro 5.3

zypper in -t patch openSUSE-Leap-Micro-5.3-2023-4440=1

* openSUSE Leap Micro 5.4

zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4440=1

* openSUSE Leap 15.4

zypper in -t patch openSUSE-SLE-15.4-2023-4440=1

* openSUSE Leap 15.5

zypper in -t patch openSUSE-SLE-15.5-2023-4440=1

* SUSE Linux Enterprise Micro for Rancher 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4440=1

* SUSE Linux Enterprise Micro 5.3

zypper in -t patch SUSE-SLE-Micro-5.3-2023-4440=1

* SUSE Linux Enterprise Micro for Rancher 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4440=1

* SUSE Linux Enterprise Micro 5.4

zypper in -t patch SUSE-SLE-Micro-5.4-2023-4440=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2023-4440=1

* Basesystem Module 15-SP4

zypper in -t patch...

Read the Full Advisory

Package List

* openSUSE Leap Micro 5.3 (x86_64)

* ucode-intel-20231113-150200.32.1

* openSUSE Leap Micro 5.4 (x86_64)

* ucode-intel-20231113-150200.32.1

* openSUSE Leap 15.4 (x86_64)

* ucode-intel-20231113-150200.32.1

* openSUSE Leap 15.5 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise Micro 5.3 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise Micro 5.4 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise Micro 5.5 (x86_64)

* ucode-intel-20231113-150200.32.1

* Basesystem Module 15-SP4 (x86_64)

* ucode-intel-20231113-150200.32.1

* Basesystem Module 15-SP5 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)

* ucode-intel-20231113-150200.32.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64)

*...

Read the Full Advisory

References

* bsc#1215278

## References:

* https://www.suse.com/security/cve/CVE-2023-23583.html

* https://bugzilla.suse.com/show_bug.cgi?id=1215278

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4440-1
Rating: important

Topics%20covered

Topics Covered

security advisory system update important update openSUSE ucode-intel Intel microcode CPU deadlock

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