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Projects Cryptographic Algorithm Validation Program

Cryptographic Algorithm Validation Program CAVP

Implementation Name
Microsoft Azure Linux 3.0 Kernel Crypto API (ARM64_ASM)
Description
The Microsoft Azure Linux Kernel Crypto API (the "module") is a general-purpose software cryptographic module with provides cryptographic services applications in Azure Linux. The following cipher implementation is covered: ARM64 assembler SHA implementation.
Version
6.6.143.1-1.azl3
Type
SOFTWARE
Vendor
Microsoft Corporation
One Microsoft Way
Redmond, WA 98052-6399
USA
Contacts
Microsoft FIPS 140 certification team
[email protected]
1-800-Microsoft

A8845

   First Validated: 8/12/2026
Operating Environment Algorithm Capabilities
Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
    		HMAC-SHA2-224 Expand
    Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
      		HMAC-SHA2-224 Expand
      Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
        		HMAC-SHA2-256 Expand
        Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
          		HMAC-SHA2-256 Expand
          Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
            		HMAC-SHA2-384 Expand
            Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
              		HMAC-SHA2-384 Expand
              Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
                		HMAC-SHA2-512 Expand
                Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
                  		HMAC-SHA2-512 Expand
                  Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
                    		SHA2-224 Expand
                    Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
                      		SHA2-224 Expand
                      Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
                        		SHA2-256 Expand
                        Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
                          		SHA2-256 Expand
                          Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
                            		SHA2-384 Expand
                            Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
                              		SHA2-384 Expand
                              Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Ampere Altra Expand
                                		SHA2-512 Expand
                                Azure Linux 3.0 on Microsoft Hyper-V Windows Server 2025 on Microsoft Azure Cobalt 100 Expand
                                  		SHA2-512 Expand

                                  Created October 05, 2016, Updated September 22, 2026