Description
Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to escalation of privileges.
Scores
CVSS v3
8.8
EPSS
0.0039
EPSS Percentile
60.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-691
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_3300x_firmware
< comboam4_v2_pi_1.2.0.6c
amd/ryzen_3_3350u_firmware
amd/ryzen_3_3450u_firmware
... and 40 more
Published
Apr 02, 2023
Tracked Since
Feb 18, 2026