CVEvulnerability

CVE-2020-12965

7.5 HIGH Published 2022-02-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-02-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-74

Description

When combined with specific software sequences, AMD CPUs may transiently execute non-canonical loads and store using only the lower 48 address bits potentially resulting in data leakage.

Affected configurations

• amd ryzen pro 5650g firmware • amd ryzen pro 5650ge firmware • amd ryzen pro 5750g firmware • amd ryzen pro 5750ge firmware • amd ryzen pro 5350g firmware • amd ryzen pro 5350ge firmware • amd ryzen pro 4750g firmware • amd ryzen pro 4750ge firmware • amd ryzen pro 4650g firmware • amd ryzen pro 4650ge firmware • amd ryzen pro 4350g firmware • amd ryzen pro 4350ge firmware • amd ryzen pro 3900 firmware • amd ryzen pro 3700 firmware • amd ryzen pro 3600 firmware • amd ryzen pro 3400g firmware • amd ryzen pro 3400ge firmware • amd ryzen pro 3350g firmware • amd ryzen pro 3200g firmware • amd ryzen pro 3200ge firmware • amd ryzen pro 2400g firmware • amd ryzen pro 2400ge firmware • amd ryzen pro 2200g firmware • amd ryzen pro 2200ge firmware • amd ryzen threadripper pro 3995wx firmware • amd ryzen threadripper pro 3975wx firmware • amd ryzen threadripper pro 3955wx firmware • amd ryzen threadripper pro 3945wx firmware • amd athlon gold pro 3150g firmware • amd athlon gold pro 3150ge firmware • amd athlon silver pro 3125ge firmware • amd athlon pro 300ge firmware • amd athlon pro 200ge firmware • amd ryzen threadripper 3990x firmware • amd ryzen threadripper 3970x firmware • amd ryzen threadripper 3960x firmware • amd ryzen threadripper 2990wx firmware • amd ryzen threadripper 2970wx firmware • amd ryzen threadripper 2950x firmware • amd ryzen threadripper 2920x firmware • amd ryzen threadripper 1950x firmware • amd ryzen threadripper 1920x firmware • amd ryzen threadripper 1900x firmware • amd ryzen 5950x firmware • amd ryzen 5800x3d firmware • amd ryzen 5900x firmware • amd ryzen 5800x firmware • amd ryzen 5600x firmware • amd ryzen 5700g firmware • amd ryzen 5600g firmware • amd ryzen 5700ge firmware • amd ryzen 5600ge firmware • amd ryzen 5300g firmware • amd ryzen 5300ge firmware • amd ryzen 4700g firmware • amd ryzen 4600g firmware • amd ryzen 4300g firmware • amd ryzen 4700ge firmware • amd ryzen 4600ge firmware • amd ryzen 4300ge firmware … and 3 more

Related

Weakness · CWE (1)

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness

References