Vulnerability Monitor

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CVE-2021-26336

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.

Published

2021-11-16T19:15:08.323

Last Modified

2024-11-21T05:56:08.037

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_7003_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7003 - No
Operating System amd epyc_7002_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7002 - No
Operating System amd epyc_72f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_72f3 - No
Operating System amd epyc_7313_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_7313p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7343_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_73f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7413_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_7443_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7443p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_7453_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_74f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7513_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7543_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7543p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_75f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7643_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_7663_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7713_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7713p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7763_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7232p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7232p - No
Operating System amd epyc_7252_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7252 - No
Operating System amd epyc_7262_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7262 - No
Operating System amd epyc_7272_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7272 - No
Operating System amd epyc_7282_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7282 - No
Operating System amd epyc_7302_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7302 - No
Operating System amd epyc_7302p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7302p - No
Operating System amd epyc_7352_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7352 - No
Operating System amd epyc_7402_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7402 - No
Operating System amd epyc_7402p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7402p - No
Operating System amd epyc_7452_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7452 - No
Operating System amd epyc_7502_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7502 - No
Operating System amd epyc_7502p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7502p - No
Operating System amd epyc_7532_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7532 - No
Operating System amd epyc_7542_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7542 - No
Operating System amd epyc_7552_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7552 - No
Operating System amd epyc_7642_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7642 - No
Operating System amd epyc_7662_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7662 - No
Operating System amd epyc_7702_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7702 - No
Operating System amd epyc_7702p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7702p - No
Operating System amd epyc_7742_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7742 - No
Operating System amd epyc_7f32_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7f32 - No
Operating System amd epyc_7f52_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7f52 - No
Operating System amd ryzen_3_3100_firmware - Yes
Hardware amd ryzen_3_3100 - No
Operating System amd ryzen_3_3300g_firmware - Yes
Hardware amd ryzen_3_3300g - No
Operating System amd ryzen_5_3400g_firmware - Yes
Hardware amd ryzen_5_3400g - No
Operating System amd ryzen_3_5125c_firmware - Yes
Hardware amd ryzen_3_5125c - No
Operating System amd ryzen_3_5400u_firmware - Yes
Hardware amd ryzen_3_5400u - No
Operating System amd ryzen_3_5425c_firmware - Yes
Hardware amd ryzen_3_5425c - No
Operating System amd ryzen_7_5800h_firmware - Yes
Hardware amd ryzen_7_5800h - No
Operating System amd ryzen_7_5800hs_firmware - Yes
Hardware amd ryzen_7_5800hs - No
Operating System amd ryzen_7_5800u_firmware - Yes
Hardware amd ryzen_7_5800u - No
Operating System amd ryzen_7_5825c_firmware - Yes
Hardware amd ryzen_7_5825c - No
Operating System amd ryzen_7_5825u_firmware - Yes
Hardware amd ryzen_7_5825u - No
Operating System amd ryzen_9_5900hs_firmware - Yes
Hardware amd ryzen_9_5900hs - No
Operating System amd ryzen_9_5900hx_firmware - Yes
Hardware amd ryzen_9_5900hx - No
Operating System amd ryzen_9_5980hs_firmware - Yes
Hardware amd ryzen_9_5980hs - No
Operating System amd ryzen_9_5980hx_firmware - Yes
Hardware amd ryzen_9_5980hx - No
Operating System amd ryzen_3_5425u_firmware - Yes
Hardware amd ryzen_3_5425u - No
Operating System amd ryzen_7_3800x_firmware - Yes
Hardware amd ryzen_7_3800x - No
Operating System amd ryzen_5_3450g_firmware - Yes
Hardware amd ryzen_5_3450g - No
Operating System amd ryzen_5_3600_firmware - Yes
Hardware amd ryzen_5_3600 - No
Operating System amd ryzen_5_5560u_firmware - Yes
Hardware amd ryzen_5_5560u - No
Operating System amd ryzen_threadripper_1900x_firmware - Yes
Hardware amd ryzen_threadripper_1900x - No
Operating System amd ryzen_threadripper_1920x_firmware - Yes
Hardware amd ryzen_threadripper_1920x - No
Operating System amd ryzen_threadripper_1950x_firmware - Yes
Hardware amd ryzen_threadripper_1950x - No
Operating System amd ryzen_threadripper_2920x_firmware - Yes
Hardware amd ryzen_threadripper_2920x - No
Operating System amd ryzen_threadripper_2950x_firmware - Yes
Hardware amd ryzen_threadripper_2950x - No
Operating System amd ryzen_threadripper_2970wx_firmware - Yes
Hardware amd ryzen_threadripper_2970wx - No
Operating System amd ryzen_threadripper_2990wx_firmware - Yes
Hardware amd ryzen_threadripper_2990wx - No
Operating System amd ryzen_threadripper_3960x_firmware - Yes
Hardware amd ryzen_threadripper_3960x - No
Operating System amd ryzen_threadripper_3970x_firmware - Yes
Hardware amd ryzen_threadripper_3970x - No
Operating System amd ryzen_threadripper_3990x_firmware - Yes
Hardware amd ryzen_threadripper_3990x - No
Operating System amd ryzen_threadripper_pro_3945wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_3945wx - No
Operating System amd ryzen_threadripper_pro_3955wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_3955wx - No
Operating System amd ryzen_threadripper_pro_3975wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_3975wx - No
Operating System amd ryzen_threadripper_pro_3995wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_3995wx - No
Operating System amd ryzen_threadripper_pro_5945wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_5945wx - No
Operating System amd ryzen_threadripper_pro_5955wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_5955wx - No
Operating System amd ryzen_threadripper_pro_5965wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_5965wx - No
Operating System amd ryzen_threadripper_pro_5975wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_5975wx - No
Operating System amd ryzen_threadripper_pro_5995wx_firmware - Yes
Hardware amd ryzen_threadripper_pro_5995wx - No
Operating System amd ryzen_5_5600h_firmware - Yes
Hardware amd ryzen_5_5600h - No
Operating System amd ryzen_5_5600hs_firmware - Yes
Hardware amd ryzen_5_5600hs - No
Operating System amd ryzen_5_5600u_firmware - Yes
Hardware amd ryzen_5_5600u - No
Operating System amd ryzen_5_5600x_firmware - Yes
Hardware amd ryzen_5_5600x - No
Operating System amd ryzen_5_5625c_firmware - Yes
Hardware amd ryzen_5_5625c - No
Operating System amd ryzen_5_5625u_firmware - Yes
Hardware amd ryzen_5_5625u - No
Operating System amd ryzen_5_5700g_firmware - Yes
Hardware amd ryzen_5_5700g - No
Operating System amd ryzen_5_5700ge_firmware - Yes
Hardware amd ryzen_5_5700ge - No
Operating System amd ryzen_5_3600x_firmware - Yes
Hardware amd ryzen_5_3600x - No
Operating System amd ryzen_9_3900x_firmware - Yes
Hardware amd ryzen_9_3900x - No
Operating System amd ryzen_9_3950x_firmware - Yes
Hardware amd ryzen_9_3950x - No
Operating System amd ryzen_3_3300x_firmware - Yes
Hardware amd ryzen_3_3300x - No
References