Vulnerability Details CVE-2021-26317
Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.1%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
Products affected by CVE-2021-26317
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cpe:2.3:a:amd:radeon_software:-
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cpe:2.3:h:amd:athlon_3050ge:-
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cpe:2.3:h:amd:athlon_3150g:-
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cpe:2.3:h:amd:athlon_3150ge:-
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cpe:2.3:h:amd:ryzen_3_2200u:-
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cpe:2.3:h:amd:ryzen_3_2300u:-
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cpe:2.3:h:amd:ryzen_3_3100:-
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cpe:2.3:h:amd:ryzen_3_3300g:-
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cpe:2.3:h:amd:ryzen_3_3300x:-
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cpe:2.3:h:amd:ryzen_3_5125c:-
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cpe:2.3:h:amd:ryzen_3_5400u:-
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cpe:2.3:h:amd:ryzen_3_5425c:-
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cpe:2.3:h:amd:ryzen_3_5425u:-
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cpe:2.3:h:amd:ryzen_5300g:-
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cpe:2.3:h:amd:ryzen_5300ge:-
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cpe:2.3:h:amd:ryzen_5600g:-
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cpe:2.3:h:amd:ryzen_5600ge:-
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cpe:2.3:h:amd:ryzen_5600x:-
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cpe:2.3:h:amd:ryzen_5700g:-
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cpe:2.3:h:amd:ryzen_5700ge:-
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cpe:2.3:h:amd:ryzen_5800x3d:-
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cpe:2.3:h:amd:ryzen_5800x:-
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cpe:2.3:h:amd:ryzen_5900x:-
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cpe:2.3:h:amd:ryzen_5950x:-
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cpe:2.3:h:amd:ryzen_5_2500u:-
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cpe:2.3:h:amd:ryzen_5_2600:-
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cpe:2.3:h:amd:ryzen_5_2600h:-
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cpe:2.3:h:amd:ryzen_5_2600x:-
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cpe:2.3:h:amd:ryzen_5_3400g:-
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cpe:2.3:h:amd:ryzen_5_3450g:-
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cpe:2.3:h:amd:ryzen_5_3600:-
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cpe:2.3:h:amd:ryzen_5_3600x:-
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cpe:2.3:h:amd:ryzen_5_5560u:-
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cpe:2.3:h:amd:ryzen_5_5600h:-
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cpe:2.3:h:amd:ryzen_5_5600hs:-
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cpe:2.3:h:amd:ryzen_5_5600u:-
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cpe:2.3:h:amd:ryzen_5_5600x:-
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cpe:2.3:h:amd:ryzen_5_5625c:-
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cpe:2.3:h:amd:ryzen_5_5625u:-
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cpe:2.3:h:amd:ryzen_5_5700g:-
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cpe:2.3:h:amd:ryzen_5_5700ge:-
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cpe:2.3:h:amd:ryzen_7_2700:-
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cpe:2.3:h:amd:ryzen_7_2700u:-
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cpe:2.3:h:amd:ryzen_7_2700x:-
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cpe:2.3:h:amd:ryzen_7_2800h:-
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cpe:2.3:h:amd:ryzen_7_3700x:-
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cpe:2.3:h:amd:ryzen_7_3800x:-
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cpe:2.3:h:amd:ryzen_7_5800h:-
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cpe:2.3:h:amd:ryzen_7_5800hs:-
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cpe:2.3:h:amd:ryzen_7_5800u:-
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cpe:2.3:h:amd:ryzen_7_5825c:-
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cpe:2.3:h:amd:ryzen_7_5825u:-
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cpe:2.3:h:amd:ryzen_9_3900x:-
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cpe:2.3:h:amd:ryzen_9_3950x:-
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cpe:2.3:h:amd:ryzen_9_5900hs:-
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cpe:2.3:h:amd:ryzen_9_5900hx:-
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cpe:2.3:h:amd:ryzen_9_5980hs:-
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cpe:2.3:h:amd:ryzen_9_5980hx:-
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cpe:2.3:h:amd:ryzen_threadripper_2920x:-
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cpe:2.3:h:amd:ryzen_threadripper_2950x:-
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cpe:2.3:h:amd:ryzen_threadripper_2970wx:-
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cpe:2.3:h:amd:ryzen_threadripper_2990wx:-
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cpe:2.3:h:amd:ryzen_threadripper_3960x:-
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cpe:2.3:h:amd:ryzen_threadripper_3970x:-
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cpe:2.3:h:amd:ryzen_threadripper_3990x:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3975wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_3995wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5965wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5975wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5995wx:-
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cpe:2.3:o:amd:athlon_3050ge_firmware:-
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cpe:2.3:o:amd:athlon_3150g_firmware:-
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cpe:2.3:o:amd:athlon_3150ge_firmware:-
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cpe:2.3:o:amd:ryzen_3_2200u_firmware:-
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cpe:2.3:o:amd:ryzen_3_2300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3100_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300g_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:-
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cpe:2.3:o:amd:ryzen_3_5125c_firmware:-
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cpe:2.3:o:amd:ryzen_3_5400u_firmware:-
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cpe:2.3:o:amd:ryzen_3_5425c_firmware:-
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cpe:2.3:o:amd:ryzen_3_5425u_firmware:-
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cpe:2.3:o:amd:ryzen_5300g_firmware:-
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cpe:2.3:o:amd:ryzen_5300ge_firmware:-
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cpe:2.3:o:amd:ryzen_5600g_firmware:-
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cpe:2.3:o:amd:ryzen_5600ge_firmware:-
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cpe:2.3:o:amd:ryzen_5600x_firmware:-
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cpe:2.3:o:amd:ryzen_5700g_firmware:-
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cpe:2.3:o:amd:ryzen_5700ge_firmware:-
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cpe:2.3:o:amd:ryzen_5800x3d_firmware:-
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cpe:2.3:o:amd:ryzen_5800x_firmware:-
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cpe:2.3:o:amd:ryzen_5900x_firmware:-
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cpe:2.3:o:amd:ryzen_5950x_firmware:-
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cpe:2.3:o:amd:ryzen_5_2500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_3400g_firmware:-
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cpe:2.3:o:amd:ryzen_5_3450g_firmware:-
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cpe:2.3:o:amd:ryzen_5_3600_firmware:-
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_5560u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_5625c_firmware:-
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cpe:2.3:o:amd:ryzen_5_5625u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5700g_firmware:-
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cpe:2.3:o:amd:ryzen_5_5700ge_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_2800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_3800x_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800u_firmware:-
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cpe:2.3:o:amd:ryzen_7_5825c_firmware:-
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cpe:2.3:o:amd:ryzen_7_5825u_firmware:-
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cpe:2.3:o:amd:ryzen_9_3900x_firmware:-
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cpe:2.3:o:amd:ryzen_9_3950x_firmware:-
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cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-
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cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-
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cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-
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cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_3945wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_3955wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_3975wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_3995wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5975wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-