SUSE-SU-2025:03053-1

Описание

This update for ucode-intel fixes the following issues:

• Intel CPU Microcode was updated to the 20250812 release (bsc#1248438)

  • CVE-2025-20109: Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel Processors may allow an authenticated user to potentially enable escalation of privilege via local access.

  • CVE-2025-22840: Sequence of processor instructions leads to unexpected behavior for some Intel Xeon 6 Scalable processors may allow an authenticated user to potentially enable escalation of privilege via local access

  • CVE-2025-22839: Insufficient granularity of access control in the OOB-MSM for some Intel Xeon 6 Scalable processors may allow a privileged user to potentially enable escalation of privilege via adjacent access.

  • CVE-2025-22889: Improper handling of overlap between protected memory ranges for some Intel Xeon 6 processor with Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access.

  • CVE-2025-20053: Improper buffer restrictions for some Intel Xeon Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access.

  • CVE-2025-26403: Out-of-bounds write in the memory subsystem for some Intel Xeon 6 processors when using Intel SGX or Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access.

  • CVE-2025-32086: Improperly implemented security check for standard in the DDRIO configuration for some Intel Xeon 6 Processors when using Intel SGX or Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access.

  • Update for functional issues.

  • Updated Platforms:

    Processor	Stepping	F-M-S/PI	Old Ver	New Ver	Products
    ARL-H	A1	06-c5-02/82	00000118	00000119	Core Ultra Processor (Series 2)
    ARL-S/HX (8P)	B0	06-c6-02/82	00000118	00000119	Core Ultra Processor (Series 2)
    EMR-SP	A1	06-cf-02/87	210002a9	210002b3	Xeon Scalable Gen5
    GNR-AP/SP	B0	06-ad-01/95	010003a2	010003d0	Xeon Scalable Gen6
    GNR-AP/SP	H0	06-ad-01/20	0a0000d1	0a000100	Xeon Scalable Gen6
    ICL-D	B0	06-6c-01/10	010002d0	010002e0	Xeon D-17xx, D-27xx
    ICX-SP	Dx/M1	06-6a-06/87	0d000404	0d000410	Xeon Scalable Gen3
    LNL	B0	06-bd-01/80	0000011f	00000123	Core Ultra 200 V Series Processor
    MTL	C0	06-aa-04/e6	00000024	00000025	Core™ Ultra Processor
    RPL-H/P/PX 6+8	J0	06-ba-02/e0	00004128	00004129	Core Gen13
    RPL-U 2+8	Q0	06-ba-03/e0	00004128	00004129	Core Gen13
    SPR-HBM	Bx	06-8f-08/10	2c0003f7	2c000401	Xeon Max
    SPR-SP	E4/S2	06-8f-07/87	2b000639	2b000643	Xeon Scalable Gen4
    SPR-SP	E5/S3	06-8f-08/87	2b000639	2b000643	Xeon Scalable Gen4
    SRF-SP	C0	06-af-03/01	03000341	03000362	Xeon 6700-Series Processors with E-Cores

  New Disclosures Updated in Prior Releases: All ADL, RPL, SPR, EMR, MTL, ARL Microcode patches previously released in May 2025.