CVEvulnerability

CVE-2021-26401

5.6 MEDIUM Published 2022-03-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-03-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.6 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS 2.0 ([email protected])
1.9 LOW — AV:L/AC:M/Au:N/C:P/I:N/A:N

Description

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

Affected configurations

• amd athlon x4 940 firmware • amd athlon x4 950 firmware • amd athlon x4 970 firmware • amd athlon x4 835 firmware • amd athlon x4 845 firmware • amd athlon x4 830 firmware • amd athlon x4 840 firmware • amd athlon x4 860k firmware • amd athlon x4 870k firmware • amd athlon x4 880k firmware • amd athlon x4 750 firmware • amd athlon x4 760k firmware • amd ryzen threadripper pro 5995wx firmware • amd ryzen threadripper pro 5975wx firmware • amd ryzen threadripper pro 5965wx firmware • amd ryzen threadripper pro 5955wx firmware • amd ryzen threadripper pro 5945wx firmware • amd ryzen threadripper 2990wx firmware • amd ryzen threadripper 2970wx firmware • amd ryzen threadripper 2950x firmware • amd ryzen threadripper 2920x firmware • amd ryzen threadripper 3970x firmware • amd a12-9730p firmware • amd a12-9700p firmware • amd a10-9630p firmware • amd a10-9600p firmware • amd a9-9420 firmware • amd a9-9410 firmware • amd a6-9220 firmware • amd a6-9220c firmware • amd a6-9210 firmware • amd a4-9120 firmware • amd ryzen 7 2700x firmware • amd ryzen 7 2700 firmware • amd ryzen 5 2600x firmware • amd ryzen 5 2600 firmware • amd ryzen 9 3950x firmware • amd ryzen 9 3900x firmware • amd ryzen 7 3800x firmware • amd ryzen 7 3700x firmware • amd ryzen 5 3600x firmware • amd ryzen 5 3600 firmware • amd ryzen 5 3400g firmware • amd ryzen 3 3300x firmware • amd ryzen 3 3300g firmware • amd ryzen 3 3100 firmware • amd ryzen 7 4700g firmware • amd ryzen 7 4700ge firmware • amd ryzen 5 4600g firmware • amd ryzen 5 4600ge firmware • amd ryzen 3 4300g firmware • amd ryzen 3 4300ge firmware • amd athlon gold 3450g firmware • amd athlon gold 3150ge firmware • amd athlon silver 3050ge firmware • amd ryzen 3 2200u firmware • amd ryzen 3 2300u firmware • amd ryzen 3 pro 2300u firmware • amd ryzen 5 2500u firmware • amd ryzen 5 pro 2500u firmware … and 66 more

References