808bits

Ubuntu 20.04 Kernel Crypto API Cryptographic Module

FIPS 140-2 certificate #4366 · Canonical Ltd. · data as of 2026-08-28
Active. Sunset date 2026-09-21, 23 days away. This is the FIPS 140-2 sunset: after it, agencies may keep the module only in existing systems.
Caveat: When operated in FIPS mode. The module generates random strings whose strengths are modified by available entropy

Certificate

Certificate number4366
StandardFIPS 140-2
Statusactive
Sunset date2026-09-21
Overall level1
Module typeSoftware
EmbodimentMulti-Chip Stand Alone
VendorCanonical Ltd. · website
Software versions3.1

Module description

The Ubuntu 20.04 Kernel Crypto API module is a software module running as part of the operating system kernel that provides general purpose cryptographic services.

Security level exceptions

  • Physical Security: N/A
  • Mitigation of Other Attacks: N/A

Approved algorithms

AlgorithmCAVP certificate
AESA389, A1364, A1365, A1366, A1367, A1368, A1369, A1371, A1372, A1373, A1374, A1375, A1376, A1377, A1378, A1379, A1380, A1381, A1382, A1383, A1384, A1386, A1387, A1439, A1440, A1441, A1449, A1450, A1451, A1452, A1654, A1655, A1715, A1716, A1722
DRBGA389, A1364, A1365, A1366, A1367, A1368, A1369, A1374, A1375, A1376, A1377, A1378, A1382, A1383, A1384, A1442, A1445, A1446, A1447, A1448, A1449, A1450, A1451, A1452, A1654, A1655
ENT
HMACA1367, A1382, A1383, A1384, A1385, A1446, A1447, A1448
KTS
KTS
KTS
RSAA1367, A1384, A1446, A1447, A1448
SHA-3A1385
SHSA389, A1367, A1382, A1383, A1384, A1446, A1447, A1448
Triple-DESA389, A1364, A1367, A1371, A1372, A1384, A1386, A1387, A1442, A1443, A1444, A1445

Allowed algorithms

RSA (key wrapping; key establishment methodology provides between 112 and 256 bits of encryption strength)

Tested configurations

  • Ubuntu 20.04 LTS 64-bit running on IBM z15 with IBM z15 with PAI
  • Ubuntu 20.04 LTS 64-bit running on IBM z15 with IBM z15 without PAI (single-user mode)
  • Ubuntu 20.04 LTS 64-bit running on Supermicro SYS-1019P-WTR with Intel(R) Xeon(R) Gold 6226 CPU with PAA
  • Ubuntu 20.04 LTS 64-bit running on Supermicro SYS-1019P-WTR with Intel(R) Xeon(R) Gold 6226 CPU without PAA

Validation history

DateTypeLab
2022-11-14Initialatsec information security corporation

Status timeline

As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.

  • 2026-08-21: first observed by this tracker, status active
  • Validation dates on record: 2022-11-14

Source documents