Security update for microcode_ctl SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2025:1567-1 Final 1 1 2025-05-16T13:38:05Z current 2025-05-16T13:38:05Z 2025-05-16T13:38:05Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for microcode_ctl This update for microcode_ctl fixes the following issues: Intel CPU Microcode was updated to the 20250512 release (bsc#1243123) - CVE-2024-28956: Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2025-20103: Insufficient resource pool in the core management mechanism for some Intel Processors may allow an authenticated user to potentially enable denial of service via local access. - CVE-2025-20054: Uncaught exception in the core management mechanism for some Intel Processors may allow an authenticated user to potentially enable denial of service via local access. - CVE-2024-43420: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2025-20623: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Core processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2024-45332: Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some Intel Processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2025-24495: Incorrect initialization of resource in the branch prediction unit for some Intel Core Ultra Processors may allow an authenticated user to potentially enable information disclosure via local access. - CVE-2025-20012: Incorrect behavior order for some Intel Core Ultra Processors may allow an unauthenticated user to potentially enable information disclosure via physical access. - Updates for functional issues. - New Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ARL-U | A1 | 06-b5-00/80 | | 0000000a | Core Ultra Processor (Series2) | ARL-S/HX (8P) | B0 | 06-c6-02/82 | | 00000118 | Core Ultra Processor (Series2) | ARL-H | A1 | 06-c5-02/82 | | 00000118 | Core Ultra Processor (Series2) | GNR-AP/SP | B0 | 06-ad-01/95 | | 010003a2 | Xeon Scalable Gen6 | GNR-AP/SP | H0 | 06-ad-01/20 | | 0a0000d1 | Xeon Scalable Gen6 | LNL | B0 | 06-bd-01/80 | | 0000011f | Core Ultra 200 V Series Processor - Updated Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000038 | 0000003a | Core Gen12 | ADL | H0 | 06-97-05/07 | 00000038 | 0000003a | Core Gen12 | ADL | L0 | 06-9a-03/80 | 00000436 | 00000437 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000436 | 00000437 | Core Gen12 | ADL-N | N0 | 06-be-00/19 | 0000001c | 0000001d | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E | AML-Y42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile | AZB | A0/R0 | 06-9a-04/40 | 00000009 | 0000000a | Intel(R) Atom(R) C1100 | CFL-H | R0 | 06-9e-0d/22 | 00000102 | 00000104 | Core Gen9 Mobile | CLX-SP | B1 | 06-55-07/bf | 05003707 | 05003901 | Xeon Scalable Gen2 | CML-H | R1 | 06-a5-02/20 | 000000fc | 00000100 | Core Gen10 Mobile | CML-S102 | Q0 | 06-a5-05/22 | 000000fc | 00000100 | Core Gen10 | CML-S62 | G1 | 06-a5-03/22 | 000000fc | 00000100 | Core Gen10 | CML-U42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile | CML-U62 V1 | A0 | 06-a6-00/80 | 000000fe | 00000102 | Core Gen10 Mobile | CML-U62 V2 | K1 | 06-a6-01/80 | 000000fc | 00000100 | Core Gen10 Mobile | CML-Y42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile | CPX-SP | A1 | 06-55-0b/bf | 07002904 | 07002b01 | Xeon Scalable Gen3 | EMR-SP | A1 | 06-cf-02/87 | 21000291 | 210002a9 | Xeon Scalable Gen5 | GLK-R | R0 | 06-7a-08/01 | 00000024 | 00000026 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120 | ICL-D | B0 | 06-6c-01/10 | 010002c0 | 010002d0 | Xeon D-17xx, D-27xx | ICL-U/Y | D1 | 06-7e-05/80 | 000000c6 | 000000ca | Core Gen10 Mobile | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003f5 | 0d000404 | Xeon Scalable Gen3 | MTL | C0 | 06-aa-04/e6 | 00000020 | 00000024 | Core Ultra Processor | RKL-S | B0 | 06-a7-01/02 | 00000063 | 00000064 | Core Gen11 | RPL-E/HX/S | B0 | 06-b7-01/32 | 0000012c | 0000012f | Core Gen13/Gen14 | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004124 | 00004128 | Core Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000038 | 0000003a | Core Gen13/Gen14 | RPL-S | H0 | 06-bf-05/07 | 00000038 | 0000003a | Core Gen13/Gen14 | RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004124 | 00004128 | Core Gen13 | SPR-HBM | Bx | 06-8f-08/10 | 2c0003e0 | 2c0003f7 | Xeon Max | SPR-SP | E4/S2 | 06-8f-07/87 | 2b000620 | 2b000639 | Xeon Scalable Gen4 | SPR-SP | E5/S3 | 06-8f-08/87 | 2b000620 | 2b000639 | Xeon Scalable Gen4 | SRF-SP | C0 | 06-af-03/01 | 03000330 | 03000341 | Xeon 6700-Series Processors with E-Cores | TGL | B0/B1 | 06-8c-01/80 | 000000b8 | 000000bc | Core Gen11 Mobile | TGL-H | R0 | 06-8d-01/c2 | 00000052 | 00000056 | Core Gen11 Mobile | TGL-R | C0 | 06-8c-02/c2 | 00000038 | 0000003c | Core Gen11 Mobile | TWL | N0 | 06-be-00/19 | 0000001c | 0000001d | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E | WHL-U | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen8 Mobile The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2025-1567,SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2025-1567 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ Link for SUSE-SU-2025:1567-1 https://lists.suse.com/pipermail/sle-security-updates/2025-May/020842.html E-Mail link for SUSE-SU-2025:1567-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1243123 SUSE Bug 1243123 https://www.suse.com/security/cve/CVE-2024-28956/ SUSE CVE CVE-2024-28956 page https://www.suse.com/security/cve/CVE-2024-43420/ SUSE CVE CVE-2024-43420 page https://www.suse.com/security/cve/CVE-2024-45332/ SUSE CVE CVE-2024-45332 page https://www.suse.com/security/cve/CVE-2025-20012/ SUSE CVE CVE-2025-20012 page https://www.suse.com/security/cve/CVE-2025-20054/ SUSE CVE CVE-2025-20054 page https://www.suse.com/security/cve/CVE-2025-20103/ SUSE CVE CVE-2025-20103 page https://www.suse.com/security/cve/CVE-2025-20623/ SUSE CVE CVE-2025-20623 page https://www.suse.com/security/cve/CVE-2025-24495/ SUSE CVE CVE-2025-24495 page SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE microcode_ctl-1.17-102.83.84.1 microcode_ctl-1.17-102.83.84.1 as a component of SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2024-28956 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2024-28956.html CVE-2024-28956 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2024-43420 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2024-43420.html CVE-2024-43420 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2024-45332 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2024-45332.html CVE-2024-45332 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Incorrect behavior order for some Intel(R) Core(tm) Ultra Processors may allow an unauthenticated user to potentially enable information disclosure via physical access. CVE-2025-20012 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2025-20012.html CVE-2025-20012 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Uncaught exception in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access. CVE-2025-20054 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2025-20054.html CVE-2025-20054 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Insufficient resource pool in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access. CVE-2025-20103 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2025-20103.html CVE-2025-20103 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core(tm) processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access. CVE-2025-20623 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2025-20623.html CVE-2025-20623 https://bugzilla.suse.com/1242006 SUSE Bug 1242006 Incorrect initialization of resource in the branch prediction unit for some Intel(R) Core(tm) Ultra Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2025-24495 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.84.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2025/suse-su-20251567-1/ https://www.suse.com/security/cve/CVE-2025-24495.html CVE-2025-24495 https://bugzilla.suse.com/1242006 SUSE Bug 1242006