SUSE-SU-2024:3995-1: important: Security update for ucode-intel

SLE-UPDATES null at suse.de
Fri Nov 15 12:30:13 UTC 2024 


# Security update for ucode-intel

Announcement ID: SUSE-SU-2024:3995-1  
Release Date: 2024-11-15T08:27:01Z  
Rating: important  
References:

  * bsc#1233313

  
Cross-References:

  * CVE-2024-21820
  * CVE-2024-21853
  * CVE-2024-23918
  * CVE-2024-23984
  * CVE-2024-24968

  
CVSS scores:

  * CVE-2024-21820 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
  * CVE-2024-21820 ( SUSE ):  7.2 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
  * CVE-2024-21820 ( NVD ):  8.5
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-21820 ( NVD ):  7.2 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
  * CVE-2024-21853 ( SUSE ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-21853 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-21853 ( NVD ):  5.7
    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-21853 ( NVD ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-23918 ( SUSE ):  8.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
  * CVE-2024-23918 ( SUSE ):  8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2024-23918 ( NVD ):  8.8
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-23918 ( NVD ):  8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  * CVE-2024-23984 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
  * CVE-2024-23984 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
  * CVE-2024-23984 ( NVD ):  6.8
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-23984 ( NVD ):  5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
  * CVE-2024-24968 ( SUSE ):  5.6
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-24968 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
  * CVE-2024-24968 ( NVD ):  5.6
    CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2024-24968 ( NVD ):  5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS 12-SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security 12-SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves five vulnerabilities can now be installed.

## Description:

This update for ucode-intel fixes the following issues:

  * Intel CPU Microcode was updated to the 20241112 release (bsc#1233313)
  * CVE-2024-21853: Faulty finite state machines (FSMs) in the hardware logic in
    some 4th and 5th Generation Intel Xeon Processors may allow an authorized
    user to potentially enable denial of service via local access.
  * CVE-2024-23918: Improper conditions check in some Intel Xeon processor
    memory controller configurations when using Intel SGX may allow a privileged
    user to potentially enable escalation of privilege via local access.
  * CVE-2024-21820: Incorrect default permissions in some Intel Xeon processor
    memory controller configurations when using Intel SGX may allow a privileged
    user to potentially enable escalation of privilege via local access.
  * CVE-2024-24968: Improper finite state machines (FSMs) in hardware logic in
    some Intel Processors may allow an privileged user to potentially enable a
    denial of service via local access.
  * CVE-2024-23984: Observable discrepancy in RAPL interface for some Intel
    Processors may allow a privileged user to potentially enable information
    disclosure via local access.
  * Update for functional issues. New Platforms: | Processor | Stepping |
    F-M-S/PI | Old Ver | New Ver | Products
    |:---------------|:---------|:------------|:---------|:---------|:---------
    Updated Platforms: | Processor | Stepping | F-M-S/PI | Old Ver | New Ver |
    Products
    |:---------------|:---------|:------------|:---------|:---------|:---------
    | ADL | C0 | 06-97-02/07 | 00000036 | 00000037 | Core Gen12 | ADL | H0 |
    06-97-05/07 | 00000036 | 00000037 | Core Gen12 | ADL | L0 | 06-9a-03/80 |
    00000434 | 00000435 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000434 |
    00000435 | Core Gen12 | EMR-SP | A0 | 06-cf-01/87 | 21000230 | 21000283 |
    Xeon Scalable Gen5 | EMR-SP | A1 | 06-cf-02/87 | 21000230 | 21000283 | Xeon
    Scalable Gen5 | MTL | C0 | 06-aa-04/e6 | 0000001f | 00000020 | Core™ Ultra
    Processor | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004122 | 00004123 | Core
    Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000036 | 00000037 | Core Gen13/Gen14
    | RPL-S | H0 | 06-bf-05/07 | 00000036 | 00000037 | Core Gen13/Gen14 | RPL-U
    2+8 | Q0 | 06-ba-03/e0 | 00004122 | 00004123 | Core Gen13 | SPR-SP | E3 |
    06-8f-06/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E4/S2 |
    06-8f-07/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 | SPR-SP | E5/S3 |
    06-8f-08/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4 New Disclosures
    Updated in Prior Releases: | Processor | Stepping | F-M-S/PI | Old Ver | New
    Ver | Products
    |:---------------|:---------|:------------|:---------|:---------|:---------
    | ICL-D | B0 | 06-6c-01/10 | 010002b0 | N/A | Xeon D-17xx/D-18xx,
    D-27xx/D-28xx | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | N/A | Xeon
    Scalable Gen3

  * Intel CPU Microcode was updated to the 20241029 release Update for
    functional issues. Updated Platforms: | Processor | Stepping | F-M-S/PI |
    Old Ver | New Ver | Products
    |:---------------|:---------|:------------|:---------|:---------|:---------
    | RPL-E/HX/S | B0 | 06-b7-01/32 | 00000129 | 0000012b | Core Gen13/Gen14

## 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 Server 12 SP5 LTSS Extended Security 12-SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2024-3995=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS 12-SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2024-3995=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security 12-SP5 (x86_64)
    * ucode-intel-debuginfo-20241112-146.1
    * ucode-intel-debugsource-20241112-146.1
    * ucode-intel-20241112-146.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS 12-SP5 (x86_64)
    * ucode-intel-debuginfo-20241112-146.1
    * ucode-intel-debugsource-20241112-146.1
    * ucode-intel-20241112-146.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-21820.html
  * https://www.suse.com/security/cve/CVE-2024-21853.html
  * https://www.suse.com/security/cve/CVE-2024-23918.html
  * https://www.suse.com/security/cve/CVE-2024-23984.html
  * https://www.suse.com/security/cve/CVE-2024-24968.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1233313

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