CVE-2021-46744

First published: Wed May 11 2022(Updated: )

An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.

Credit: psirt@amd.com psirt@amd.com

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

• agent/references
• agent/author
• agent/type
• agent/last-modified-date
• agent/first-publish-date
• agent/severity
• agent/weakness
• agent/description
• agent/event
• collector/nvd-api
• agent/software-canonical-lookup-request
• collector/nvd-index
• agent/softwarecombine
• agent/tags
• collector/mitre-cve
• source/MITRE
• vendor/amd
• canonical/amd epyc 7001 firmware
• canonical/amd epyc 7001
• canonical/amd epyc 7002 firmware
• canonical/amd epyc 7002
• canonical/amd epyc 7003 firmware
• canonical/amd epyc 7003
• canonical/amd epyc 7232p firmware
• canonical/amd epyc 7232p
• canonical/amd epyc 7251 firmware
• canonical/amd epyc 7251
• canonical/amd epyc 7252 firmware
• canonical/amd epyc 7252
• canonical/amd epyc 7261 firmware
• canonical/amd epyc 7261
• canonical/amd epyc 7262 firmware
• canonical/amd epyc 7262
• canonical/amd epyc 7272 firmware
• canonical/amd epyc 7272
• canonical/amd epyc 7281 firmware
• canonical/amd epyc 7281
• canonical/amd epyc 7282 firmware
• canonical/amd epyc 7282
• canonical/amd epyc 7301 firmware
• canonical/amd epyc 7301
• canonical/amd epyc 7302 firmware
• canonical/amd epyc 7302
• canonical/amd epyc 7302p firmware
• canonical/amd epyc 7302p
• canonical/amd epyc 7313 firmware
• canonical/amd epyc 7313
• canonical/amd epyc 7313p firmware
• canonical/amd epyc 7313p
• canonical/amd epyc 7343 firmware
• canonical/amd epyc 7343
• canonical/amd epyc 7351 firmware
• canonical/amd epyc 7351
• canonical/amd epyc 7351p firmware
• canonical/amd epyc 7351p
• canonical/amd epyc 7352 firmware
• canonical/amd epyc 7352
• canonical/amd epyc 7371 firmware
• canonical/amd epyc 7371
• canonical/amd epyc 7401 firmware
• canonical/amd epyc 7401
• canonical/amd epyc 7401p firmware
• canonical/amd epyc 7401p
• canonical/amd epyc 7402 firmware
• canonical/amd epyc 7402
• canonical/amd epyc 7402p firmware
• canonical/amd epyc 7402p
• canonical/amd epyc 7413 firmware
• canonical/amd epyc 7413
• canonical/amd epyc 7443 firmware
• canonical/amd epyc 7443
• canonical/amd epyc 7443p firmware
• canonical/amd epyc 7443p
• canonical/amd epyc 7451 firmware
• canonical/amd epyc 7451
• canonical/amd epyc 7452 firmware
• canonical/amd epyc 7452
• canonical/amd epyc 7453 firmware
• canonical/amd epyc 7453
• canonical/amd epyc 7501 firmware
• canonical/amd epyc 7501
• canonical/amd epyc 7502 firmware
• canonical/amd epyc 7502
• canonical/amd epyc 7502p firmware
• canonical/amd epyc 7502p
• canonical/amd epyc 7513 firmware
• canonical/amd epyc 7513
• canonical/amd epyc 7532 firmware
• canonical/amd epyc 7532
• canonical/amd epyc 7542 firmware
• canonical/amd epyc 7542
• canonical/amd epyc 7543 firmware
• canonical/amd epyc 7543
• canonical/amd epyc 7543p firmware
• canonical/amd epyc 7543p
• canonical/amd epyc 7551 firmware
• canonical/amd epyc 7551
• canonical/amd epyc 7551p firmware
• canonical/amd epyc 7551p
• canonical/amd epyc 7552 firmware
• canonical/amd epyc 7552
• canonical/amd epyc 7601 firmware
• canonical/amd epyc 7601
• canonical/amd epyc 7642 firmware
• canonical/amd epyc 7642
• canonical/amd epyc 7643 firmware
• canonical/amd epyc 7643
• canonical/amd epyc 7662 firmware
• canonical/amd epyc 7662
• canonical/amd epyc 7663 firmware
• canonical/amd epyc 7663
• canonical/amd epyc 7702 firmware
• canonical/amd epyc 7702
• canonical/amd epyc 7702p firmware
• canonical/amd epyc 7702p
• canonical/amd epyc 7713 firmware
• canonical/amd epyc 7713
• canonical/amd epyc 7713p firmware
• canonical/amd epyc 7713p
• canonical/amd epyc 7742 firmware
• canonical/amd epyc 7742
• canonical/amd epyc 7763 firmware
• canonical/amd epyc 7763
• canonical/amd epyc embedded 3101 firmware
• canonical/amd epyc embedded 3101
• canonical/amd epyc embedded 3151 firmware
• canonical/amd epyc embedded 3151
• canonical/amd epyc embedded 3201 firmware
• canonical/amd epyc embedded 3201
• canonical/amd epyc embedded 3251 firmware
• canonical/amd epyc embedded 3251
• canonical/amd epyc embedded 3255 firmware
• canonical/amd epyc embedded 3255
• canonical/amd epyc embedded 3351 firmware
• canonical/amd epyc embedded 3351
• canonical/amd epyc embedded 3451 firmware
• canonical/amd epyc embedded 3451
• canonical/amd epyc embedded 7232p firmware
• canonical/amd epyc embedded 7232p
• canonical/amd epyc embedded 7251 firmware
• canonical/amd epyc embedded 7251
• canonical/amd epyc embedded 7252 firmware
• canonical/amd epyc embedded 7252
• canonical/amd epyc embedded 7261 firmware
• canonical/amd epyc embedded 7261
• canonical/amd epyc embedded 7262 firmware
• canonical/amd epyc embedded 7262
• canonical/amd epyc embedded 7272 firmware
• canonical/amd epyc embedded 7272
• canonical/amd epyc embedded 7281 firmware
• canonical/amd epyc embedded 7281
• canonical/amd epyc embedded 7282 firmware
• canonical/amd epyc embedded 7282
• canonical/amd epyc embedded 7301 firmware
• canonical/amd epyc embedded 7301
• canonical/amd epyc embedded 7302 firmware
• canonical/amd epyc embedded 7302
• canonical/amd epyc embedded 7302p firmware
• canonical/amd epyc embedded 7302p
• canonical/amd epyc embedded 7351 firmware
• canonical/amd epyc embedded 7351
• canonical/amd epyc embedded 7352 firmware
• canonical/amd epyc embedded 7352
• canonical/amd epyc embedded 735p firmware
• canonical/amd epyc embedded 735p
• canonical/amd epyc embedded 7371 firmware
• canonical/amd epyc embedded 7371
• canonical/amd epyc embedded 7401 firmware
• canonical/amd epyc embedded 7401
• canonical/amd epyc embedded 7402 firmware
• canonical/amd epyc embedded 7402
• canonical/amd epyc embedded 7402p firmware
• canonical/amd epyc embedded 7402p
• canonical/amd epyc embedded 740p firmware
• canonical/amd epyc embedded 740p
• canonical/amd epyc embedded 7451 firmware
• canonical/amd epyc embedded 7451
• canonical/amd epyc embedded 7452 firmware
• canonical/amd epyc embedded 7452
• canonical/amd epyc embedded 7501 firmware
• canonical/amd epyc embedded 7501
• canonical/amd epyc embedded 7502 firmware
• canonical/amd epyc embedded 7502
• canonical/amd epyc embedded 7502p firmware
• canonical/amd epyc embedded 7502p
• canonical/amd epyc embedded 7532 firmware
• canonical/amd epyc embedded 7532
• canonical/amd epyc embedded 7542 firmware
• canonical/amd epyc embedded 7542
• canonical/amd epyc embedded 7551 firmware
• canonical/amd epyc embedded 7551
• canonical/amd epyc embedded 7552 firmware
• canonical/amd epyc embedded 7552
• canonical/amd epyc embedded 755p firmware
• canonical/amd epyc embedded 755p
• canonical/amd epyc embedded 7601 firmware
• canonical/amd epyc embedded 7601
• canonical/amd epyc embedded 7642 firmware
• canonical/amd epyc embedded 7642
• canonical/amd epyc embedded 7662 firmware
• canonical/amd epyc embedded 7662
• canonical/amd epyc embedded 7702 firmware
• canonical/amd epyc embedded 7702
• canonical/amd epyc embedded 7702p firmware
• canonical/amd epyc embedded 7702p
• canonical/amd epyc embedded 7742 firmware
• canonical/amd epyc embedded 7742
• canonical/amd epyc embedded 7f32 firmware
• canonical/amd epyc embedded 7f32
• canonical/amd epyc embedded 7f52 firmware
• canonical/amd epyc embedded 7f52
• canonical/amd epyc embedded 7f72 firmware
• canonical/amd epyc embedded 7f72
• canonical/amd epyc embedded 7h12 firmware
• canonical/amd epyc embedded 7h12