Improper access control

2021-11-1618:15:00

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7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.8%

JSON

Improper access controls in System Management Unit (SMU) may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources.

CPENameOperatorVersion
epyc_7232p_firmwareeq< romepisp31.0.0.c
epyc_7252_firmwareeq< romepisp31.0.0.c
epyc_7262_firmwareeq< romepisp31.0.0.c
epyc_7272_firmwareeq< romepisp31.0.0.c
epyc_7282_firmwareeq< romepisp31.0.0.c
epyc_72f3_firmwareeq< milanpisp31.0.0.4
epyc_7302_firmwareeq< romepisp31.0.0.c
epyc_7302p_firmwareeq< romepisp31.0.0.c
epyc_7313_firmwareeq< milanpisp31.0.0.4
epyc_7313p_firmwareeq< milanpisp31.0.0.4

Name	Operator	Version
epyc_7232p_firmware	eq	< romepisp31.0.0.c
epyc_7252_firmware	eq	< romepisp31.0.0.c
epyc_7262_firmware	eq	< romepisp31.0.0.c
epyc_7272_firmware	eq	< romepisp31.0.0.c
epyc_7282_firmware	eq	< romepisp31.0.0.c
epyc_72f3_firmware	eq	< milanpisp31.0.0.4
epyc_7302_firmware	eq	< romepisp31.0.0.c
epyc_7302p_firmware	eq	< romepisp31.0.0.c
epyc_7313_firmware	eq	< milanpisp31.0.0.4
epyc_7313p_firmware	eq	< milanpisp31.0.0.4