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L4Re Secure Separation Kernel, Version CC 1.0.2
BSI-DSZ-CC-1177-V2-2026
Utimaco CryptoServer Se-Series Gen2 CP5, versions: CryptoServer CP5 Se12 5.1.2.0, CryptoServer CP5 Se52 5.1.2.0, CryptoServer CP5 Se500 5.1.2.0, CryptoServer CP5 Se1500 5.1.2.0
NSCIB-CC-2300142-02-CR
name L4Re Secure Separation Kernel, Version CC 1.0.2 Utimaco CryptoServer Se-Series Gen2 CP5, versions: CryptoServer CP5 Se12 5.1.2.0, CryptoServer CP5 Se52 5.1.2.0, CryptoServer CP5 Se500 5.1.2.0, CryptoServer CP5 Se1500 5.1.2.0
category Operating Systems Products for Digital Signatures
scheme DE NL
not_valid_after 15.04.2031 26.05.2030
not_valid_before 16.04.2026 26.05.2025
cert_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/EUCC-3087-2026-04-0003%20Certificate.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/NSCIB-CC-2300142-02-Cert.pdf
report_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/EUCC-3087-2026-04-0003%20Report.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/NSCIB-CC-2300142-02-CR.pdf
st_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/EUCC-3087-2026-04-0003%20Security%20Target.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/NSCIB-CC-2300142-02-ST_lite.pdf
manufacturer Kernkonzept GmbH Utimaco IS GmbH
manufacturer_web https://kernkonzept.com
security_level EAL4+, ALC_FLR.3 EAL4+, AVA_VAN.5
dgst 2177f30fc1028d8d 359d5a50d38bab9e
heuristics/cert_id BSI-DSZ-CC-1177-V2-2026 NSCIB-CC-2300142-02-CR
heuristics/cert_lab BSI
heuristics/extracted_sars ALC_DEL.1, ATE_FUN.1, ASE_INT.1, ALC_LCD.1, ADV_FSP.4, ADV_TDS.3, AGD_OPE.1, ASE_CCL.1, ADV_ARC.1, ATE_COV.2, ASE_SPD.1, AVA_VAN.3, ATE_IND.2, ALC_CMC.4, ALC_TAT.1, ATE_DPT.1, ASE_ECD.1, AGD_PRE.1, ALC_DVS.1, ASE_TSS.1, ADV_IMP.1, ASE_REQ.2, ALC_FLR.3, ALC_CMS.4, ASE_OBJ.2 ALC_DEL.1, ATE_FUN.1, ALC_CMS.4, AVA_VAN.5, ASE_INT.1, ADV_FSP.4, ADV_TDS.3, AGD_OPE.1, ASE_CCL.1, ADV_ARC.1, ATE_COV.2, ASE_SPD.1, ATE_IND.2, ALC_CMC.4, ALC_TAT.1, ATE_DPT.1, ASE_ECD.1, AGD_PRE.1, ALC_DVS.1, ASE_TSS.1, ADV_IMP.1, ASE_REQ.2, ALC_LCD.1, ASE_OBJ.2
heuristics/extracted_versions 1.0.2 5.1.2.0
heuristics/report_references/directly_referencing BSI-DSZ-CC-1177-2025 {}
heuristics/report_references/indirectly_referencing BSI-DSZ-CC-1177-2025 {}
heuristics/scheme_data
  • category: Operating systems
  • cert_id: EUCC-3087-2026-04-0003
  • certification_date: 16.04.2026
  • enhanced:
    • applicant: Kernkonzept GmbH Buchenstraße 16 b 01097 Dresden Deutschland
    • assurance_level: EAL4+,ALC_FLR.3
    • certification_date: 16.04.2026
    • description: The TOE is the L4Re Secure Separation Kernel CC 1.0.1 (L4Re SSK). L4Re SSK is a distribution of the open-source L4Re Operating System Framework. As such it is based on the L4Re Microkernel. The L4Re Microkernel is a 3rd-generation microkernel with a state-of-the-art capability-based mandatory access control security model. It allows the separation of applications into different security domains, information flow control, and, subject to access control, dynamic assignment of resources and communication channels. Further the L4Re Microkernel supports static workloads alongside dynamic workloads, which allows to start, restart and shutdown applications during runtime. L4Re SSK is configured to act as a separation kernel, to provide the security features claimed by the ST. The TOE supports native applications as well as virtual machines (VMs). Access to every resource including but not limited to memory, hardware devices and CPU cores is protected by capabilities. Applications and VMs can only access a resource if they possess a capability with suitable permissions for that resource.
    • entries: [frozendict({'id': 'EUCC', 'description': 'L4Re SSK is configured to act as a separation kernel, to provide the security features claimed by the ST. The TOE supports native applications as well as virtual machines (VMs). Access to every resource including but not limited to memory, hardware devices and CPU cores is protected by capabilities. Applications and VMs can only access a resource if they possess a capability with suitable permissions for that resource.'}), frozendict({'id': 'BSI', 'description': 'Certificate'})]
    • evaluation_facility: atsec information security GmbH
    • expiration_date: 15.04.2031
    • product: L4Re Secure Separation Kernel, Version CC 1.0.2
  • product: L4Re Secure Separation Kernel, Version CC 1.0.2
  • url: https://www.bsi.bund.de/SharedDocs/Zertifikate_CC/CC/Betriebssysteme/1177_1177V2.html
  • vendor: Kernkonzept GmbH
heuristics/protection_profiles {} ee319f4a624019b0
protection_profile_links {} https://www.commoncriteriaportal.org/nfs/ccpfiles/files/ppfiles/ANSSI-CC-PP-2016_05 PP.pdf
pdf_data/cert_filename EUCC-3087-2026-04-0003 Certificate.pdf NSCIB-CC-2300142-02-Cert.pdf
pdf_data/cert_keywords/cc_cert_id
  • DE:
    • BSI-DSZ-CC-1177-V2-2026: 1
    • EUCC-3087-2026-04-0003: 1
  • FR:
    • ANSSI-CC-PP-2016/05-M01: 1
  • NL:
    • CC-19-222073: 1
    • NSCIB-2300142-02: 1
    • NSCIB-CC-2300142-02: 1
pdf_data/cert_keywords/cc_protection_profile_id
  • ANSSI:
    • ANSSI-CC-PP-2016/05-M01: 1
pdf_data/cert_keywords/cc_security_level
  • EAL:
    • EAL 4+: 1
  • EAL:
    • EAL2: 1
    • EAL4: 2
    • EAL4 augmented: 1
pdf_data/cert_keywords/cc_sar
  • ALC:
    • ALC_FLR: 1
    • ALC_FLR.3: 1
  • AVA:
    • AVA_VAN.3: 1
  • ALC:
    • ALC_FLR: 1
    • ALC_FLR.3: 1
  • AVA:
    • AVA_VAN.5: 1
pdf_data/cert_keywords/eval_facility
  • atsec:
    • atsec: 1
  • BrightSight:
    • Brightsight: 1
  • SGS:
    • SGS: 1
    • SGS Brightsight: 1
pdf_data/cert_keywords/standard_id
  • ISO:
    • ISO/IEC 15408: 2
    • ISO/IEC 18045: 2
  • ISO:
    • ISO/IEC 15408-1: 2
    • ISO/IEC 18045: 4
    • ISO/IEC 18045:2008: 1
pdf_data/report_filename EUCC-3087-2026-04-0003 Report.pdf NSCIB-CC-2300142-02-CR.pdf
pdf_data/report_frontpage
  • DE:
    • cert_id: BSI-DSZ-CC-1177-V2-2026
    • cert_item: L4Re Secure Separation Kernel, Version CC 1.0.2
    • cert_lab: BSI
    • developer: Kernkonzept GmbH
    • match_rules: ['(BSI-DSZ-CC-.+?) (?:for|For) (.+?) from (.*)']
  • NL:
  • DE:
  • NL:
    • cert_id: NSCIB-CC-2300142-02-CR
    • cert_item: CryptoServer Se-Series Gen2 CP5, versions: CryptoServer CP5 Se12 5.1.2.0, CryptoServer CP5 Se52 5.1.2.0, CryptoServer CP5 Se500 5.1.2.0, CryptoServer CP5 Se1500 5.1.2.0
    • cert_lab: SGS Brightsight B.V.
    • developer: Utimaco IS GmbH
pdf_data/report_keywords/cc_cert_id
  • DE:
    • BSI-DSZ-CC-1177-: 1
    • BSI-DSZ-CC-1177-2025: 2
    • BSI-DSZ-CC-1177-V2-2026: 18
    • EUCC-3087-2026-04-0003: 18
  • FR:
    • ANSSI-CC-PP-2016/05-M01: 1
  • NL:
    • CC-19-222073: 1
    • NSCIB-2300142-02: 1
    • NSCIB-CC-2300142-02-CR: 15
pdf_data/report_keywords/cc_protection_profile_id
  • ANSSI:
    • ANSSI-CC-PP-2016/05-M01: 1
pdf_data/report_keywords/cc_security_level
  • EAL:
    • EAL 2: 2
    • EAL 4+: 1
  • EAL:
    • EAL 4: 1
    • EAL 4 augmented: 1
    • EAL4: 2
    • EAL4 augmented: 1
    • EAL4+: 3
pdf_data/report_keywords/cc_sar
  • ALC:
    • ALC_FLR: 2
    • ALC_FLR.3: 1
  • AVA:
    • AVA_VAN.3: 1
  • AVA:
    • AVA_VAN: 1
    • AVA_VAN.5: 3
pdf_data/report_keywords/cc_claims
  • OE:
    • OE.HARDWARE: 1
    • OE.NOEVIL: 1
    • OE.PHYSICAL: 1
pdf_data/report_keywords/vendor
  • NXP:
    • NXP: 1
pdf_data/report_keywords/eval_facility
  • atsec:
    • atsec: 6
  • BrightSight:
    • Brightsight: 5
  • SGS:
    • SGS: 5
    • SGS Brightsight: 5
pdf_data/report_keywords/symmetric_crypto
  • AES_competition:
    • AES:
      • AES: 3
  • constructions:
    • MAC:
      • HMAC: 1
pdf_data/report_keywords/asymmetric_crypto
  • ECC:
    • ECC:
      • ECC: 1
    • ECDH:
      • ECDH: 1
    • ECDSA:
      • ECDSA: 4
  • FF:
    • DH:
      • Diffie-Hellman: 2
pdf_data/report_keywords/hash_function
  • SHA:
    • SHA2:
      • SHA-2: 1
    • SHA3:
      • SHA-3: 1
pdf_data/report_keywords/randomness
  • RNG:
    • RNG: 4
pdf_data/report_keywords/side_channel_analysis
  • FI:
    • physical tampering: 1
  • SCA:
    • side channel: 1
    • side-channel: 3
  • other:
    • JIL: 1
    • JIL-AAPHD: 1
    • JIL-AMHD: 1
pdf_data/report_keywords/standard_id
  • BSI:
    • AIS 1: 1
    • AIS 14: 1
    • AIS 17: 1
    • AIS 19: 1
    • AIS 23: 1
    • AIS 32: 1
    • AIS 38: 1
  • ISO:
    • ISO/IEC 15408: 2
    • ISO/IEC 17065: 2
    • ISO/IEC 18045: 2
pdf_data/report_keywords/certification_process
  • ConfidentialDocument:
    • ETR] Final Evaluation Technical Report, Version 1.1, 24.03.2026, atsec information security GmbH, (confidential document) [ConfList] L4Re Secure Separation Kernel CC 1.0.2 Konfigurationsliste, Version 1.2, 2026-01-26: 1
    • GmbH (confidential document) [ConfGuide] L4Re Configuration Guidance, Version 15, 2025-11-28, Kernkonzept GmbH [DevGuide: 1
pdf_data/report_metadata
pdf_data/st_filename EUCC-3087-2026-04-0003 Security Target.pdf NSCIB-CC-2300142-02-ST_lite.pdf
pdf_data/st_keywords/cc_cert_id
  • DE:
    • BSI-DSZ-CC-1177-v2-2026: 2
  • FR:
    • ANSSI-CC-PP-2016/05-M01: 1
pdf_data/st_keywords/cc_protection_profile_id
  • ANSSI:
    • ANSSI-CC-PP-2016/05-M01: 1
pdf_data/st_keywords/cc_security_level
  • EAL:
    • EAL 4: 1
    • EAL4: 2
  • EAL:
    • EAL4: 6
    • EAL4 augmented: 3
    • EAL4+: 1
pdf_data/st_keywords/cc_sar
  • ADV:
    • ADV_ARC.1: 1
    • ADV_FSP.4: 1
    • ADV_IMP.1: 1
    • ADV_TDS.3: 1
  • AGD:
    • AGD_OPE.1: 1
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.4: 1
    • ALC_CMS.4: 1
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • ALC_FLR.3: 6
    • ALC_LCD.1: 1
    • ALC_TAT.1: 1
  • ASE:
    • ASE_CCL.1: 1
    • ASE_ECD.1: 1
    • ASE_INT.1: 1
    • ASE_OBJ.2: 1
    • ASE_REQ.2: 1
    • ASE_SPD.1: 1
    • ASE_TSS.1: 1
  • ATE:
    • ATE_COV.2: 1
    • ATE_DPT.1: 1
    • ATE_FUN.1: 1
    • ATE_IND.2: 1
  • AVA:
    • AVA_VAN.3: 1
  • ADV:
    • ADV_ARC: 2
    • ADV_ARC.1: 12
    • ADV_FSP: 1
    • ADV_FSP.4: 1
    • ADV_IMP.1: 1
    • ADV_TDS.3: 1
  • AGD:
    • AGD_OPE.1: 7
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.4: 1
    • ALC_CMS.4: 1
    • ALC_DEL: 1
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • ALC_LCD.1: 1
    • ALC_TAT.1: 1
  • ASE:
    • ASE_CCL.1: 1
    • ASE_ECD.1: 1
    • ASE_INT.1: 1
    • ASE_OBJ.2: 1
    • ASE_REQ.2: 1
    • ASE_SPD.1: 1
    • ASE_TSS.1: 1
  • ATE:
    • ATE_COV.2: 1
    • ATE_DPT.1: 1
    • ATE_FUN.1: 1
    • ATE_IND.2: 2
  • AVA:
    • AVA_VAN.5: 11
pdf_data/st_keywords/cc_sfr
  • FDP:
    • FDP_ACC: 30
    • FDP_ACC.1: 4
    • FDP_ACC.2: 8
    • FDP_ACF: 30
    • FDP_ACF.1: 20
    • FDP_IFC.2: 7
    • FDP_IFC.2.1: 1
    • FDP_IFC.2.2: 1
    • FDP_IFF.1: 6
    • FDP_IFF.1.1: 1
    • FDP_IFF.1.2: 1
    • FDP_IFF.1.3: 1
    • FDP_IFF.1.4: 1
    • FDP_IFF.1.5: 1
    • FDP_RIP.1: 5
    • FDP_RIP.1.1: 1
  • FIA:
    • FIA_UID.2: 6
    • FIA_UID.2.1: 1
  • FMT:
    • FMT_MSA: 39
    • FMT_MSA.1: 5
    • FMT_MSA.3: 15
    • FMT_MTD: 5
    • FMT_MTD.1: 1
    • FMT_SMF: 1
    • FMT_SMF.1: 5
    • FMT_SMF.1.1: 1
    • FMT_SMR: 6
    • FMT_SMR.1: 6
  • FPR:
    • FPR_UNO.1: 5
    • FPR_UNO.1.1: 1
  • FAU:
    • FAU_GEN: 1
    • FAU_GEN.1: 23
    • FAU_GEN.1.1: 3
    • FAU_GEN.1.2: 1
    • FAU_GEN.2: 7
    • FAU_GEN.2.1: 1
    • FAU_STG.1: 1
    • FAU_STG.2: 9
    • FAU_STG.2.1: 1
    • FAU_STG.2.2: 2
    • FAU_STG.2.3: 1
  • FCS:
    • FCS_CKM: 36
    • FCS_CKM.1: 67
    • FCS_CKM.2: 9
    • FCS_CKM.4: 92
    • FCS_CKM.4.1: 1
    • FCS_COP: 133
    • FCS_COP.1: 43
    • FCS_RND.1: 1
    • FCS_RNG: 4
    • FCS_RNG.1: 11
    • FCS_RNG.1.1: 2
    • FCS_RNG.1.2: 2
  • FDP:
    • FDP_ACC: 23
    • FDP_ACC.1: 23
    • FDP_ACC.1.1: 1
    • FDP_ACF: 41
    • FDP_ACF.1: 20
    • FDP_IFC: 11
    • FDP_IFC.1: 19
    • FDP_IFF: 29
    • FDP_IFF.1: 19
    • FDP_ITC.1: 54
    • FDP_ITC.2: 54
    • FDP_RIP.1: 12
    • FDP_RIP.1.1: 1
    • FDP_SDI.1: 2
    • FDP_SDI.2: 10
    • FDP_SDI.2.1: 2
    • FDP_SDI.2.2: 1
  • FIA:
    • FIA_AFL: 16
    • FIA_AFL.1: 8
    • FIA_AFL.1.2: 1
    • FIA_UAU: 41
    • FIA_UAU.1: 13
    • FIA_UAU.1.1: 1
    • FIA_UAU.6: 4
    • FIA_UID.1: 26
    • FIA_UID.1.1: 1
    • FIA_UID.1.2: 1
  • FMT:
    • FMT_MSA: 62
    • FMT_MSA.1: 16
    • FMT_MSA.3: 13
    • FMT_MTD: 41
    • FMT_MTD.1: 5
    • FMT_SMF: 1
    • FMT_SMF.1: 35
    • FMT_SMF.1.1: 8
    • FMT_SMR: 1
    • FMT_SMR.1: 45
    • FMT_SMR.1.1: 1
    • FMT_SMR.1.2: 1
  • FPT:
    • FPT_FLS.1: 11
    • FPT_FLS.1.1: 1
    • FPT_PHP.1: 11
    • FPT_PHP.1.1: 1
    • FPT_PHP.1.2: 1
    • FPT_PHP.3: 9
    • FPT_PHP.3.1: 1
    • FPT_STM.1: 13
    • FPT_STM.1.1: 1
    • FPT_TST.1: 1
    • FPT_TST_EXT: 1
    • FPT_TST_EXT.1: 19
    • FPT_TST_EXT.1.1: 3
  • FTP:
    • FTP_TRP: 38
    • FTP_TRP.1: 13
    • FTP_TRP.1.1: 2
pdf_data/st_keywords/cc_claims
  • A:
    • A.ENVIRONMENT: 2
    • A.NOEVIL: 2
    • A.PHYSICAL: 2
  • O:
    • O.AVAILABILITY: 11
    • O.CONFIDENTIALITY: 19
    • O.INTEGRITY: 5
  • OE:
    • OE.HARDWARE: 2
    • OE.NOEVIL: 2
    • OE.PHYSICAL: 2
  • T:
    • T.DEPLETION: 2
    • T.DISCLOSURE: 2
    • T.MODIFICATION: 2
  • OT:
    • OT.RNG: 7
  • R:
    • R.RAD: 1
pdf_data/st_keywords/vendor
  • NXP:
    • NXP: 1
pdf_data/st_keywords/symmetric_crypto
  • AES_competition:
    • AES:
      • AES: 37
  • DES:
    • DES:
      • DES: 1
  • constructions:
    • MAC:
      • CMAC: 4
      • HMAC: 14
pdf_data/st_keywords/asymmetric_crypto
  • ECC:
    • ECC:
      • ECC: 5
    • ECDSA:
      • ECDSA: 22
  • FF:
    • DH:
      • DH: 1
      • Diffie-Hellman: 4
    • DSA:
      • DSA: 2
pdf_data/st_keywords/hash_function
  • SHA:
    • SHA2:
      • SHA-2: 2
      • SHA-224: 2
      • SHA-256: 2
      • SHA-384: 2
      • SHA-512: 2
    • SHA3:
      • SHA-3: 2
      • SHA3-224: 2
      • SHA3-256: 2
      • SHA3-384: 2
      • SHA3-512: 1
pdf_data/st_keywords/crypto_scheme
  • KA:
    • Key Agreement: 2
    • Key agreement: 1
  • MAC:
    • MAC: 2
pdf_data/st_keywords/crypto_protocol
  • VPN:
    • VPN: 1
pdf_data/st_keywords/randomness
  • PRNG:
    • DRBG: 3
  • RNG:
    • RNG: 40
pdf_data/st_keywords/cipher_mode
  • CBC:
    • CBC: 5
  • ECB:
    • ECB: 4
  • GCM:
    • GCM: 4
  • OFB:
    • OFB: 5
pdf_data/st_keywords/ecc_curve
  • ANSSI:
    • FRP256v1: 3
  • Brainpool:
    • brainpoolP224r1: 3
    • brainpoolP224t1: 3
    • brainpoolP256r1: 3
    • brainpoolP256t1: 3
    • brainpoolP320r1: 3
    • brainpoolP320t1: 3
    • brainpoolP384r1: 3
    • brainpoolP384t1: 3
    • brainpoolP512r1: 3
    • brainpoolP512t1: 3
  • NIST:
    • Curve P-224: 2
    • Curve P-256: 2
    • Curve P-384: 2
    • Curve P-521: 1
    • P-224: 3
    • P-256: 3
    • P-384: 3
    • P-521: 1
    • curve P-224: 1
    • curve P-256: 1
    • curve P-384: 1
pdf_data/st_keywords/side_channel_analysis
  • SCA:
    • side channels: 3
  • FI:
    • Malfunction: 3
    • physical tampering: 4
pdf_data/st_keywords/standard_id
  • CC:
    • CCMB-2017-04-001: 2
    • CCMB-2017-04-002: 2
    • CCMB-2017-04-003: 2
    • CCMB-2017-04-004: 2
  • FIPS:
    • FIPS 140-2: 7
    • FIPS 180-4: 2
    • FIPS 186-4: 4
    • FIPS 197: 8
    • FIPS 198: 2
    • FIPS 202: 2
    • FIPS PUB 140-2: 1
    • FIPS PUB 180-4: 1
    • FIPS PUB 186-4: 1
    • FIPS PUB 197: 1
    • FIPS PUB 198: 1
    • FIPS PUB 202: 1
  • ISO:
    • ISO/IEC 19790:2012: 6
  • NIST:
    • NIST SP 800-38A: 6
  • PKCS:
    • PKCS#1: 15
    • PKCS#3: 2
    • PKCS#5: 4
  • RFC:
    • RFC 2104: 2
pdf_data/st_metadata
  • /Author: Kernkonzept GmbH
  • /CreationDate: D:20260126154027+01'00'
  • /Creator: Writer
  • /Keywords: L4Re Operating System Framework, L4Re Hypervisor, Microkernel, Operating system
  • /Producer: LibreOffice 25.8.4.2 (X86_64) / LibreOffice Community
  • /Subject: L4Re SSK
  • /Title: Security Target for L4Re Secure Separation Kernel CC 1.0.2
  • pdf_file_size_bytes: 1209582
  • pdf_hyperlinks: https://l4re.org/doc/group__l4__icu__api.html
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 61
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