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Microsoft Azure Networking Adapter Kernel

Microsoft Corporation - FIPS 140 #4273

historicalLevel 1

The Cryptographic Library is a general-purpose, software-hybrid cryptographic module. The module provides general purpose cryptographic services that leverage FIPS 140-2-approved cryptographic algorithms. The module runs as part of the operating system kernel, provides cryptographic services to kernel applications through a C language Application Program Interface (API), and provides cryptographic services to user applications through an AF_ALG socket-type interface. The module is implemented as a set of shared libraries and binary files.

Key facts

Scheme
FIPS 140
Certificate
4273
Standard
FIPS 140-2
Security level
Level 1
Status
historical
Status reason
Moved to historical list due to sunsetting
Vendor
Microsoft Corporation
Module type
Software-Hybrid
Embodiment
Multi-Chip Stand Alone
Lab
Leidos Accredited Testing & Evaluation (AT&E) Lab
First validated
July 25, 2022
Versions
BCM58732; 1.0
Caveat
When operated in FIPS mode. The module generates random strings whose strengths are modified by available entropy
Level exceptions
Mitigation of Other Attacks: N/A

Algorithms

  • AES
  • DRBG
  • HMAC
  • KTS
  • RSA
  • SHS

Algorithm families of the CAVP certificates listed for this module, plus post-quantum algorithms named in its documents.

CAVP algorithm certificates (6)

Each approved algorithm in a FIPS 140-3 module needs its own NIST CAVP certificate. Older numeric certificates link to their NIST page; ACVP certificates (A1234) can be looked up in the CAVP validation search.

Tested environments

  • Immutable OS version 1.0 (build 5.10.54.4-microsoft-standard-2008.3.21082301) running on an Azure Compute C2030 Server with a Broadcom SoC 8 Core ARM v8 Cortex A72 with PAA (single-user mode)

Operational environments the module was tested on, as listed by NIST CMVP.

CVEs that may affect this product

sec-certs has not matched any CVE to this certificate. That is not proof the product is unaffected.

Related CVEs and certificate references are automated matches by sec-certs, not reviewed by humans: treat them as "may be affected" and verify before acting.

Documents and sources

Source: sec-certs.org (CRoCS, Masaryk University), from NIST CMVP, the Common Criteria Portal and ENISA (EUCC) - dataset of September 21, 2026 - synced October 17, 2026

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