# CVE-2024-39355: ucode-intel: This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20250211 release (b... CVE-2024-39355 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2024-39355, released February 12, 2025. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2024-39355 - Priority: Routine - CVSS: n/a - EPSS: 0.0024 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Feb 12, 2025 ## Description This update for ucode-intel fixes the following issues: - Intel CPU Microcode was updated to the 20250211 release (bsc#1237096) - CVE-2024-31068: Improper Finite State Machines (FSMs) in Hardware Logic for some Intel Processors may allow privileged user to potentially enable denial of service via local access. - CVE-2024-36293: A potential security vulnerability in some Intel Software Guard Extensions (Intel SGX) Platforms may allow denial of service. Intel is releasing microcode updates to mitigate this potential vulnerability. - CVE-2024-39355: A potential security vulnerability in some 13th and 14th Generation Intel Core Processors may allow denial of service. Intel is releasing microcode and UEFI reference code updates to mitigate this potential vulnerability. - CVE-2024-37020: A potential security vulnerability in the Intel Data Streaming Accelerator (Intel DSA) for some Intel Xeon Processors may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability. - New Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | SRF-SP | C0 | 06-af-03/01 | | 03000330 | Xeon 6700-Series Processors with E-Cores ### Updated Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | ADL | C0 | 06-97-02/07 | 00000037 | 00000038 | Core Gen12 | ADL | H0 | 06-97-05/07 | 00000037 | 00000038 | Core Gen12 | ADL | L0 | 06-9a-03/80 | 00000435 | 00000436 | Core Gen12 | ADL | R0 | 06-9a-04/80 | 00000435 | 00000436 | Core Gen12 | ADL-N | N0 | 06-be-00/19 | 0000001a | 0000001c | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E | AZB | A0/R0 | 06-9a-04/40 | 00000007 | 00000009 | Intel(R) Atom(R) C1100 | CFL-H | R0 | 06-9e-0d/22 | 00000100 | 00000102 | Core Gen9 Mobile | CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f8 | 000000fa | Core Gen8 Desktop, Mobile, Xeon E | EMR-SP | A0 | 06-cf-01/87 | 21000283 | 21000291 | Xeon Scalable Gen5 | EMR-SP | A1 | 06-cf-02/87 | 21000283 | 21000291 | Xeon Scalable Gen5 | ICL-D | B0 | 06-6c-01/10 | 010002b0 | 010002c0 | Xeon D-17xx, D-27xx | ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | 0d0003f5 | Xeon Scalable Gen3 | RPL-E/HX/S | B0 | 06-b7-01/32 | 0000012b | 0000012c | Core Gen13/Gen14 | RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004123 | 00004124 | Core Gen13 | RPL-HX/S | C0 | 06-bf-02/07 | 00000037 | 00000038 | Core Gen13/Gen14 | RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004123 | 00004124 | Core Gen13 | RPL-S | H0 | 06-bf-05/07 | 00000037 | 00000038 | Core Gen13/Gen14 | RKL-S | B0 | 06-a7-01/02 | 00000062 | 00000063 | Core Gen11 | SPR-HBM | Bx | 06-8f-08/10 | 2c000390 | 2c0003e0 | Xeon Max | SPR-SP | E4/S2 | 06-8f-07/87 | 2b000603 | 2b000620 | Xeon Scalable Gen4 | SPR-SP | E5/S3 | 06-8f-08/87 | 2b000603 | 2b000620 | Xeon Scalable Gen4 | TWL | N0 | 06-be-00/19 | 0000001a | 0000001c | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E ### New Disclosures Updated in Prior Releases | Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products |:---------------|:---------|:------------|:---------|:---------|:--------- | CFL-H/S | P0 | 06-9e-0c/22 | 000000f6 | 000000f8 | Core Gen9 ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | intel-microcode Debian 12.15 (bookworm) | 3.20250211.1~deb12u1 | [DEBIAN-CVE-2024-39355](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39355.md) | Feb 12, 2025 | | Linux | intel-microcode Debian 13.5 (trixie) | 3.20250211.1 | [DEBIAN-CVE-2024-39355](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39355.md) | Feb 12, 2025 | | Linux | intel-microcode Debian 14 | 3.20250211.1 | [DEBIAN-CVE-2024-39355](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39355.md) | Feb 12, 2025 | | Linux | ucode-intel opensuse-leap 15.6 | 20250211-150200.53.1 | [SUSE-SU-2025:0591-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0591-1.md) | Feb 19, 2025 | | Linux | ucode-intel sles 15.6 | 20250211-150200.53.1 | [SUSE-SU-2025:0591-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0591-1.md) | Feb 19, 2025 | --- Data as of 2026-11-08T06:59:42Z UTC. 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