PT-2021-17016 · Amd · Amd Epyc™+90
Mengyuan Li
·
Published
2021-12-10
·
Updated
2021-12-15
·
CVE-2021-26340
CVSS v2.0
3.6
Low
| Vector | AV:L/AC:L/Au:N/C:P/I:P/A:N |
Name of the Vulnerable Software and Affected Versions
No specific software or versions are mentioned.
Description
A malicious hypervisor, in conjunction with an unprivileged attacker process inside an SEV/SEV-ES guest VM, may fail to flush the Translation Lookaside Buffer (TLB), resulting in unexpected behavior inside the virtual machine (VM).
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Related Identifiers
Affected Products
Amd Epyc™
Epyc 7001 Firmware
Epyc 7232P Firmware
Epyc 7251 Firmware
Epyc 7252 Firmware
Epyc 7261 Firmware
Epyc 7262 Firmware
Epyc 7272 Firmware
Epyc 7281 Firmware
Epyc 7282 Firmware
Epyc 72F3 Firmware
Epyc 7301 Firmware
Epyc 7302P Firmware
Epyc 7313P Firmware
Epyc 7343 Firmware
Epyc 7351P Firmware
Epyc 7352 Firmware
Epyc 7371 Firmware
Epyc 73F3 Firmware
Epyc 7401 Firmware
Epyc 7402P Firmware
Epyc 7413 Firmware
Epyc 7443P Firmware
Epyc 7451 Firmware
Epyc 7452 Firmware
Epyc 7453 Firmware
Epyc 74F3 Firmware
Epyc 7501 Firmware
Epyc 7502 Firmware
Epyc 7513 Firmware
Epyc 7532 Firmware
Epyc 7542 Firmware
Epyc 7543P Firmware
Epyc 7551P Firmware
Epyc 7552 Firmware
Epyc 75F3 Firmware
Epyc 7601 Firmware
Epyc 7642 Firmware
Epyc 7643 Firmware
Epyc 7662 Firmware
Epyc 7663 Firmware
Epyc 7702P Firmware
Epyc 7713P Firmware
Epyc 7742 Firmware
Epyc 7763 Firmware
Epyc 7F32 Firmware
Epyc 7F52 Firmware
Epyc 7F72 Firmware
Epyc 7H12 Firmware
Epyc Embedded 3101 Firmware
Epyc Embedded 3151 Firmware
Epyc Embedded 3201 Firmware
Epyc Embedded 3251 Firmware
Epyc Embedded 3255 Firmware
Epyc Embedded 3351 Firmware
Epyc Embedded 3451 Firmware
Epyc Embedded 7232P Firmware
Epyc Embedded 7251 Firmware
Epyc Embedded 7252 Firmware
Epyc Embedded 7261 Firmware
Epyc Embedded 7262 Firmware
Epyc Embedded 7272 Firmware
Epyc Embedded 7281 Firmware
Epyc Embedded 7282 Firmware
Epyc Embedded 7301 Firmware
Epyc Embedded 7302 Firmware
Epyc Embedded 7351 Firmware
Epyc Embedded 7352 Firmware
Epyc Embedded 735P Firmware
Epyc Embedded 7371 Firmware
Epyc Embedded 7401 Firmware
Epyc Embedded 7402 Firmware
Epyc Embedded 740P Firmware
Epyc Embedded 7451 Firmware
Epyc Embedded 7452 Firmware
Epyc Embedded 7501 Firmware
Epyc Embedded 7502 Firmware
Epyc Embedded 7532 Firmware
Epyc Embedded 7542 Firmware
Epyc Embedded 7551 Firmware
Epyc Embedded 7552 Firmware
Epyc Embedded 755P Firmware
Epyc Embedded 7601 Firmware
Epyc Embedded 7642 Firmware
Epyc Embedded 7662 Firmware
Epyc Embedded 7702 Firmware
Epyc Embedded 7742 Firmware
Epyc Embedded 7F32 Firmware
Epyc Embedded 7F52 Firmware
Epyc Embedded 7F72 Firmware
Epyc Embedded 7H12 Firmware