Description
A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
Scores
CVSS v3
7.8
EPSS
0.0006
EPSS Percentile
17.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
CWE-787
Status
published
Products (50)
amd/athlon_gold_3150u_firmware
amd/athlon_silver_3050u_firmware
amd/ryzen_3_2200u_firmware
< comboam4v2_pi_1.2.0.6c
amd/ryzen_3_2300u_firmware
< comboam4v2_pi_1.2.0.6c
amd/ryzen_3_3200u_firmware
amd/ryzen_3_3250u_firmware
amd/ryzen_3_3300u_firmware
amd/ryzen_3_3350u_firmware
amd/ryzen_3_3450u_firmware
amd/ryzen_3_3500c_firmware
... and 40 more
Published
Jul 14, 2022
Tracked Since
Feb 18, 2026