CVE-2021-26401

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 11-03-2022 07:15

Last modified: - 18-03-2022 09:04

Total changes: - 2

Description

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

High

Attack complexity

Local

Attack vector

None

Availability

High

Confidentiality

None

Integrity

Low

Privileges required

Changed

Scope

None

User interaction

5.6

Base score

1.1

4.0

Exploitability score

Impact score

Verification logic

AND

vendor=amd AND product=athlon_x4_940_firmware AND version=-

vendor=amd AND product=athlon_x4_940 AND version=-

AND

vendor=amd AND product=athlon_x4_950_firmware AND version=-

vendor=amd AND product=athlon_x4_950 AND version=-

AND

vendor=amd AND product=athlon_x4_970_firmware AND version=-

vendor=amd AND product=athlon_x4_970 AND version=-

AND

vendor=amd AND product=athlon_x4_835_firmware AND version=-

vendor=amd AND product=athlon_x4_835 AND version=-

AND

vendor=amd AND product=athlon_x4_845_firmware AND version=-

vendor=amd AND product=athlon_x4_845 AND version=-

AND

vendor=amd AND product=athlon_x4_830_firmware AND version=-

vendor=amd AND product=athlon_x4_830 AND version=-

AND

vendor=amd AND product=athlon_x4_840_firmware AND version=-

vendor=amd AND product=athlon_x4_840 AND version=-

AND

vendor=amd AND product=athlon_x4_860k_firmware AND version=-

vendor=amd AND product=athlon_x4_860k AND version=-

AND

vendor=amd AND product=athlon_x4_870k_firmware AND version=-

vendor=amd AND product=athlon_x4_870k AND version=-

AND

vendor=amd AND product=athlon_x4_880k_firmware AND version=-

vendor=amd AND product=athlon_x4_880k AND version=-

AND

vendor=amd AND product=athlon_x4_750_firmware AND version=-

vendor=amd AND product=athlon_x4_750 AND version=-

AND

vendor=amd AND product=athlon_x4_760k_firmware AND version=-

vendor=amd AND product=athlon_x4_760k AND version=-

AND

vendor=amd AND product=ryzen_threadripper_pro_5995wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_pro_5995wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_pro_5975wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_pro_5975wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_pro_5965wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_pro_5965wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_pro_5955wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_pro_5955wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_pro_5945wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_pro_5945wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_2990wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_2990wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_2970wx_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_2970wx AND version=-

AND

vendor=amd AND product=ryzen_threadripper_2950x_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_2950x AND version=-

AND

vendor=amd AND product=ryzen_threadripper_2920x_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_2920x AND version=-

AND

vendor=amd AND product=ryzen_threadripper_3970x_firmware AND version=-

vendor=amd AND product=ryzen_threadripper_3970x AND version=-

AND

vendor=amd AND product=a12-9730p_firmware AND version=-

vendor=amd AND product=a12-9730p AND version=-

AND

vendor=amd AND product=a12-9700p_firmware AND version=-

vendor=amd AND product=a12-9700p AND version=-

AND

vendor=amd AND product=a10-9630p_firmware AND version=-

vendor=amd AND product=a10-9630p AND version=-

AND

vendor=amd AND product=a10-9600p_firmware AND version=-

vendor=amd AND product=a10-9600p AND version=-

AND

vendor=amd AND product=a9-9420_firmware AND version=-

vendor=amd AND product=a9-9420 AND version=-

AND

vendor=amd AND product=a9-9410_firmware AND version=-

vendor=amd AND product=a9-9410 AND version=-

AND

vendor=amd AND product=a6-9220_firmware AND version=-

vendor=amd AND product=a6-9220 AND version=-

AND

vendor=amd AND product=a6-9220c_firmware AND version=-

vendor=amd AND product=a6-9220c AND version=-

AND

vendor=amd AND product=a6-9210_firmware AND version=-

vendor=amd AND product=a6-9210 AND version=-

AND

vendor=amd AND product=a4-9120_firmware AND version=-

vendor=amd AND product=a4-9120 AND version=-

AND

vendor=amd AND product=ryzen_7_2700x_firmware AND version=-

vendor=amd AND product=ryzen_7_2700x AND version=-

AND

vendor=amd AND product=ryzen_7_2700_firmware AND version=-

vendor=amd AND product=ryzen_7_2700 AND version=-

AND

vendor=amd AND product=ryzen_5_2600x_firmware AND version=-

vendor=amd AND product=ryzen_5_2600x AND version=-

AND

vendor=amd AND product=ryzen_5_2600_firmware AND version=-

vendor=amd AND product=ryzen_5_2600 AND version=-

AND

vendor=amd AND product=ryzen_9_3950x_firmware AND version=-

vendor=amd AND product=ryzen_9_3950x AND version=-

AND

vendor=amd AND product=ryzen_9_3900x_firmware AND version=-

vendor=amd AND product=ryzen_9_3900x AND version=-

AND

vendor=amd AND product=ryzen_7_3800x_firmware AND version=-

vendor=amd AND product=ryzen_7_3800x AND version=-

AND

vendor=amd AND product=ryzen_7_3700x_firmware AND version=-

vendor=amd AND product=ryzen_7_3700x AND version=-

AND

vendor=amd AND product=ryzen_5_3600x_firmware AND version=-

vendor=amd AND product=ryzen_5_3600x AND version=-

AND

vendor=amd AND product=ryzen_5_3600_firmware AND version=-

vendor=amd AND product=ryzen_5_3600 AND version=-

AND

vendor=amd AND product=ryzen_5_3400g_firmware AND version=-

vendor=amd AND product=ryzen_5_3400g AND version=-

AND

vendor=amd AND product=ryzen_3_3300x_firmware AND version=-

vendor=amd AND product=ryzen_3_3300x AND version=-

AND

vendor=amd AND product=ryzen_3_3300g_firmware AND version=-

vendor=amd AND product=ryzen_3_3300g AND version=-

AND

vendor=amd AND product=ryzen_3_3100_firmware AND version=-

vendor=amd AND product=ryzen_3_3100 AND version=-

AND

vendor=amd AND product=ryzen_7_4700g_firmware AND version=-

vendor=amd AND product=ryzen_7_4700g AND version=-

AND

vendor=amd AND product=ryzen_7_4700ge_firmware AND version=-

vendor=amd AND product=ryzen_7_4700ge AND version=-

AND

vendor=amd AND product=ryzen_5_4600g_firmware AND version=-

vendor=amd AND product=ryzen_5_4600g AND version=-

AND

vendor=amd AND product=ryzen_5_4600ge_firmware AND version=-

vendor=amd AND product=ryzen_5_4600ge AND version=-

AND

vendor=amd AND product=ryzen_3_4300g_firmware AND version=-

vendor=amd AND product=ryzen_3_4300g AND version=-

AND

vendor=amd AND product=ryzen_3_4300ge_firmware AND version=-

vendor=amd AND product=ryzen_3_4300ge AND version=-

AND

vendor=amd AND product=athlon_gold_3450g_firmware AND version=-

vendor=amd AND product=athlon_gold_3450g AND version=-

AND

vendor=amd AND product=athlon_gold_3150ge_firmware AND version=-

vendor=amd AND product=athlon_gold_3150ge AND version=-

AND

vendor=amd AND product=athlon_silver_3050ge_firmware AND version=-

vendor=amd AND product=athlon_silver_3050ge AND version=-

AND

vendor=amd AND product=ryzen_3_2200u_firmware AND version=-

vendor=amd AND product=ryzen_3_2200u AND version=-

AND

vendor=amd AND product=ryzen_3_2300u_firmware AND version=-

vendor=amd AND product=ryzen_3_2300u AND version=-

AND

vendor=amd AND product=ryzen_3_pro_2300u_firmware AND version=-

vendor=amd AND product=ryzen_3_pro_2300u AND version=-

AND

vendor=amd AND product=ryzen_5_2500u_firmware AND version=-

vendor=amd AND product=ryzen_5_2500u AND version=-

AND

vendor=amd AND product=ryzen_5_pro_2500u_firmware AND version=-

vendor=amd AND product=ryzen_5_pro_2500u AND version=-

AND

vendor=amd AND product=ryzen_5_2600h_firmware AND version=-

vendor=amd AND product=ryzen_5_2600h AND version=-

AND

vendor=amd AND product=ryzen_7_2700u_firmware AND version=-

vendor=amd AND product=ryzen_7_2700u AND version=-

AND

vendor=amd AND product=ryzen_7_pro_2700u_firmware AND version=-

vendor=amd AND product=ryzen_7_pro_2700u AND version=-

AND

vendor=amd AND product=ryzen_7_2800h_firmware AND version=-

vendor=amd AND product=ryzen_7_2800h AND version=-

AND

vendor=amd AND product=athlon_gold_3150u_firmware AND version=-

vendor=amd AND product=athlon_gold_3150u AND version=-

AND

vendor=amd AND product=athlon_silver_3050u_firmware AND version=-

vendor=amd AND product=athlon_silver_3050u AND version=-

AND

vendor=amd AND product=ryzen_7_pro_3700u_firmware AND version=-

vendor=amd AND product=ryzen_7_pro_3700u AND version=-

AND

vendor=amd AND product=ryzen_5_pro_3500u_firmware AND version=-

vendor=amd AND product=ryzen_5_pro_3500u AND version=-

AND

vendor=amd AND product=ryzen_3_pro_3300u_firmware AND version=-

vendor=amd AND product=ryzen_3_pro_3300u AND version=-

AND

vendor=amd AND product=athlon_pro_300u_firmware AND version=-

vendor=amd AND product=athlon_pro_300u AND version=-

AND

vendor=amd AND product=ryzen_9_5980hx_firmware AND version=-

vendor=amd AND product=ryzen_9_5980hx AND version=-

AND

vendor=amd AND product=ryzen_9_5980hs_firmware AND version=-

vendor=amd AND product=ryzen_9_5980hs AND version=-

AND

vendor=amd AND product=ryzen_7_5825u_firmware AND version=-

vendor=amd AND product=ryzen_7_5825u AND version=-

AND

vendor=amd AND product=ryzen_9_5900hx_firmware AND version=-

vendor=amd AND product=ryzen_9_5900hx AND version=-

AND

vendor=amd AND product=ryzen_9_5900hs_firmware AND version=-

vendor=amd AND product=ryzen_9_5900hs AND version=-

AND

vendor=amd AND product=ryzen_5_5625u_firmware AND version=-

vendor=amd AND product=ryzen_5_5625u AND version=-

AND

vendor=amd AND product=ryzen_7_5800h_firmware AND version=-

vendor=amd AND product=ryzen_7_5800h AND version=-

AND

vendor=amd AND product=ryzen_7_5800hs_firmware AND version=-

vendor=amd AND product=ryzen_7_5800hs AND version=-

AND

vendor=amd AND product=ryzen_5_5600h_firmware AND version=-

vendor=amd AND product=ryzen_5_5600h AND version=-

AND

vendor=amd AND product=ryzen_5_5600hs_firmware AND version=-

vendor=amd AND product=ryzen_5_5600hs AND version=-

AND

vendor=amd AND product=ryzen_7_5800u_firmware AND version=-

vendor=amd AND product=ryzen_7_5800u AND version=-

AND

vendor=amd AND product=ryzen_5_5600u_firmware AND version=-

vendor=amd AND product=ryzen_5_5600u AND version=-

AND

vendor=amd AND product=ryzen_3_5425u_firmware AND version=-

vendor=amd AND product=ryzen_3_5425u AND version=-

AND

vendor=amd AND product=ryzen_3_5400u_firmware AND version=-

vendor=amd AND product=ryzen_3_5400u AND version=-

AND

vendor=amd AND product=ryzen_9_4900hs_firmware AND version=-

vendor=amd AND product=ryzen_9_4900hs AND version=-

AND

vendor=amd AND product=ryzen_7_4800h_firmware AND version=-

vendor=amd AND product=ryzen_7_4800h AND version=-

AND

vendor=amd AND product=ryzen_5_4600h_firmware AND version=-

vendor=amd AND product=ryzen_5_4600h AND version=-

AND

vendor=amd AND product=epyc_7f72_firmware AND version=-

vendor=amd AND product=epyc_7f72 AND version=-

AND

vendor=amd AND product=epyc_7f52_firmware AND version=-

vendor=amd AND product=epyc_7f52 AND version=-

AND

vendor=amd AND product=epyc_7f32_firmware AND version=-

vendor=amd AND product=epyc_7f32 AND version=-

AND

vendor=amd AND product=epyc_7h12_firmware AND version=-

vendor=amd AND product=epyc_7h12 AND version=-

AND

vendor=amd AND product=epyc_7742_firmware AND version=-

vendor=amd AND product=epyc_7742 AND version=-

AND

vendor=amd AND product=epyc_7702_firmware AND version=-

vendor=amd AND product=epyc_7702 AND version=-

AND

vendor=amd AND product=epyc_7702p_firmware AND version=-

vendor=amd AND product=epyc_7702p AND version=-

AND

vendor=amd AND product=epyc_7662_firmware AND version=-

vendor=amd AND product=epyc_7662 AND version=-

AND

vendor=amd AND product=epyc_7642_firmware AND version=-

vendor=amd AND product=epyc_7642 AND version=-

AND

vendor=amd AND product=epyc_7552_firmware AND version=-

vendor=amd AND product=epyc_7552 AND version=-

AND

vendor=amd AND product=epyc_7542_firmware AND version=-

vendor=amd AND product=epyc_7542 AND version=-

AND

vendor=amd AND product=epyc_7532_firmware AND version=-

vendor=amd AND product=epyc_7532 AND version=-

AND

vendor=amd AND product=epyc_7502_firmware AND version=-

vendor=amd AND product=epyc_7502 AND version=-

AND

vendor=amd AND product=epyc_7502p_firmware AND version=-

vendor=amd AND product=epyc_7502p AND version=-

AND

vendor=amd AND product=epyc_7452_firmware AND version=-

vendor=amd AND product=epyc_7452 AND version=-

AND

vendor=amd AND product=epyc_7402_firmware AND version=-

vendor=amd AND product=epyc_7402 AND version=-

AND

vendor=amd AND product=epyc_7402p_firmware AND version=-

vendor=amd AND product=epyc_7402p AND version=-

AND

vendor=amd AND product=epyc_7352_firmware AND version=-

vendor=amd AND product=epyc_7352 AND version=-

AND

vendor=amd AND product=epyc_7302_firmware AND version=-

vendor=amd AND product=epyc_7302 AND version=-

AND

vendor=amd AND product=epyc_7302p_firmware AND version=-

vendor=amd AND product=epyc_7302p AND version=-

AND

vendor=amd AND product=epyc_7282_firmware AND version=-

vendor=amd AND product=epyc_7282 AND version=-

AND

vendor=amd AND product=epyc_7272_firmware AND version=-

vendor=amd AND product=epyc_7272 AND version=-

AND

vendor=amd AND product=epyc_7262_firmware AND version=-

vendor=amd AND product=epyc_7262 AND version=-

AND

vendor=amd AND product=epyc_7252_firmware AND version=-

vendor=amd AND product=epyc_7252 AND version=-

AND

vendor=amd AND product=epyc_7232p_firmware AND version=-

vendor=amd AND product=epyc_7232p AND version=-

AND

vendor=amd AND product=epyc_7601_firmware AND version=-

vendor=amd AND product=epyc_7601 AND version=-

AND

vendor=amd AND product=epyc_7551p_firmware AND version=-

vendor=amd AND product=epyc_7551p AND version=-

AND

vendor=amd AND product=epyc_7551_firmware AND version=-

vendor=amd AND product=epyc_7551 AND version=-

AND

vendor=amd AND product=epyc_7501_firmware AND version=-

vendor=amd AND product=epyc_7501 AND version=-

AND

vendor=amd AND product=epyc_7451_firmware AND version=-

vendor=amd AND product=epyc_7451 AND version=-

AND

vendor=amd AND product=epyc_7401p_firmware AND version=-

vendor=amd AND product=epyc_7401p AND version=-

AND

vendor=amd AND product=epyc_7401_firmware AND version=-

vendor=amd AND product=epyc_7401 AND version=-

AND

vendor=amd AND product=epyc_7371_firmware AND version=-

vendor=amd AND product=epyc_7371 AND version=-

AND

vendor=amd AND product=epyc_7351p_firmware AND version=-

vendor=amd AND product=epyc_7351p AND version=-

AND

vendor=amd AND product=epyc_7351_firmware AND version=-

vendor=amd AND product=epyc_7351 AND version=-

AND

vendor=amd AND product=epyc_7301_firmware AND version=-

vendor=amd AND product=epyc_7301 AND version=-

AND

vendor=amd AND product=epyc_7281_firmware AND version=-

vendor=amd AND product=epyc_7281 AND version=-

AND

vendor=amd AND product=epyc_7261_firmware AND version=-

vendor=amd AND product=epyc_7261 AND version=-

AND

vendor=amd AND product=epyc_7251_firmware AND version=-

vendor=amd AND product=epyc_7251 AND version=-

Reference

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1036
[oss-security] 20220318 Xen Security Advisory 398 v2 - Multiple speculative security issues-Mailing List, Third Party Advisory

Keywords

CVE-2021-26401

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-26401

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures