CVE-2021-26393

🗓️ 09 Nov 2022 21:15:12Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 32 Views

Insufficient memory cleanup in AMD Secure Processor Trusted Execution Environment may lead to confidentiality los

Reporter	Title	Published	Views	Family All 15
ATTACKERKB	CVE-2021-26393	8 Nov 202217:00	–	attackerkb
Amd	AMD Graphics Driver Vulnerabilities – November 2022	8 Nov 202200:00	–	amd
Amd	Client Vulnerabilities – May 2023	9 May 202300:00	–	amd
Amd	AMD Embedded Processors Vulnerabilities – February 2024	13 Feb 202400:00	–	amd
Circl	CVE-2021-26393	10 Nov 202200:36	–	circl
CNNVD	AMD Secure Processor 安全漏洞	9 Nov 202200:00	–	cnnvd
CVE	CVE-2021-26393	9 Nov 202220:44	–	cve
Cvelist	CVE-2021-26393	9 Nov 202220:44	–	cvelist
Hewlett-Packard	AMD Graphics Driver November 2022 Security Update	8 Nov 202200:00	–	hp
Hewlett-Packard	AMD Client UEFI Firmware November 2022 Security Update	14 Dec 202200:00	–	hp

NVD

Node

AND

OR

amd enterprise_driverRange<22.10.20

amd radeon_pro_softwareRange<22.q2enterprise

amd radeon_softwareRange<22.5.2

OR

amd radeon_pro_w5500Match-

amd radeon_pro_w5500xMatch-

amd radeon_pro_w5700Match-

amd radeon_pro_w5700xMatch-

amd radeon_pro_w6300mMatch-

amd radeon_pro_w6400Match-

amd radeon_pro_w6500mMatch-

amd radeon_pro_w6600Match-

amd radeon_pro_w6600mMatch-

amd radeon_pro_w6600xMatch-

amd radeon_pro_w6800Match-

amd radeon_pro_w6800xMatch-

amd radeon_pro_w6800x_duoMatch-

amd radeon_pro_w6900xMatch-

amd radeon_rx_5300Match-

amd radeon_rx_5300_xtMatch-

amd radeon_rx_5300mMatch-

amd radeon_rx_5500Match-

amd radeon_rx_5500_xtMatch-

amd radeon_rx_5500mMatch-

amd radeon_rx_5600Match-

amd radeon_rx_5600_xtMatch-

amd radeon_rx_5600mMatch-

amd radeon_rx_5700Match-

amd radeon_rx_5700_xtMatch-

amd radeon_rx_5700mMatch-

amd radeon_rx_6300mMatch-

amd radeon_rx_6400Match-

amd radeon_rx_6500_xtMatch-

amd radeon_rx_6500mMatch-

amd radeon_rx_6600Match-

amd radeon_rx_6600_xtMatch-

amd radeon_rx_6600mMatch-

amd radeon_rx_6600sMatch-

amd radeon_rx_6650_xtMatch-

amd radeon_rx_6650mMatch-

amd radeon_rx_6650m_xtMatch-

amd radeon_rx_6700Match-

amd radeon_rx_6700_xtMatch-

amd radeon_rx_6700mMatch-

amd radeon_rx_6700sMatch-

amd radeon_rx_6750_xtMatch-

amd radeon_rx_6800Match-

amd radeon_rx_6800_xtMatch-

amd radeon_rx_6800mMatch-

amd radeon_rx_6800sMatch-

amd radeon_rx_6850m_xtMatch-

amd radeon_rx_6900_xtMatch-

amd radeon_rx_6950_xtMatch-

Node

AND

amd radeon_rx_vega_56_firmwareMatch-

amd radeon_rx_vega_56Match-

Node

AND

amd radeon_rx_vega_64_firmwareMatch-

amd radeon_rx_vega_64Match-

Node

AND

amd ryzen_3_2200ge_firmwareMatch-

amd ryzen_3_2200geMatch-

Node

AND

amd ryzen_3_2200g_firmwareMatch-

amd ryzen_3_2200gMatch-

Node

AND

amd ryzen_5_2400ge_firmwareMatch-

amd ryzen_5_2400geMatch-

Node

AND

amd ryzen_5_2400g_firmwareMatch-

amd ryzen_5_2400gMatch-

Node

AND

amd ryzen_3_5300ge_firmwareMatch-

amd ryzen_3_5300geMatch-

Node

AND

amd ryzen_3_5300g_firmwareMatch-

amd ryzen_3_5300gMatch-

Node

AND

amd ryzen_5_5600ge_firmwareMatch-

amd ryzen_5_5600geMatch-

Node

AND

amd ryzen_5_5600g_firmwareMatch-

amd ryzen_5_5600gMatch-

Node

AND

amd ryzen_7_5700ge_firmwareMatch-

amd ryzen_7_5700geMatch-

Node

AND

amd ryzen_7_5700g_firmwareMatch-

amd ryzen_7_5700gMatch-

Node

AND

amd athlon_silver_3050e_firmwareMatch-

amd athlon_silver_3050eMatch-

Node

AND

amd athlon_pro_3045b_firmwareMatch-

amd athlon_pro_3045bMatch-

Node

AND

amd athlon_silver_3050u_firmwareMatch-

amd athlon_silver_3050uMatch-

Node

AND

amd athlon_silver_3050c_firmwareMatch-

amd athlon_silver_3050cMatch-

Node

AND

amd athlon_pro_3145b_firmwareMatch-

amd athlon_pro_3145bMatch-

Node

AND

amd athlon_gold_3150u_firmwareMatch-

amd athlon_gold_3150uMatch-

Node

AND

amd athlon_gold_3150c_firmwareMatch-

amd athlon_gold_3150cMatch-

Node

AND

amd ryzen_3_3250u_firmwareMatch-

amd ryzen_3_3250uMatch-

Node

AND

amd ryzen_3_3250c_firmwareMatch-

amd ryzen_3_3250cMatch-

Node

AND

amd amd_3020e_firmwareMatch-

amd amd_3020eMatch-

Node

AND

amd amd_3015e_firmwareMatch-

amd amd_3015eMatch-

Node

AND

amd amd_3015ce_firmwareMatch-

amd amd_3015ceMatch-

Node

AND

amd ryzen_3_2200u_firmwareMatch-

amd ryzen_3_2200uMatch-

Node

AND

amd ryzen_3_2300u_firmwareMatch-

amd ryzen_3_2300uMatch-

Node

AND

amd ryzen_5_2500u_firmwareMatch-

amd ryzen_5_2500uMatch-

Node

AND

amd ryzen_5_2600h_firmwareMatch-

amd ryzen_5_2600hMatch-

Node

AND

amd ryzen_7_2700u_firmwareMatch-

amd ryzen_7_2700uMatch-

Node

AND

amd ryzen_7_2800h_firmwareMatch-

amd ryzen_7_2800hMatch-

Node

AND

amd ryzen_3_3300u_firmwareMatch-

amd ryzen_3_3300uMatch-

Node

AND

amd ryzen_3_3350u_firmwareMatch-

amd ryzen_3_3350uMatch-

Node

AND

amd ryzen_5_3450u_firmwareMatch-

amd ryzen_5_3450uMatch-

Node

AND

amd ryzen_5_3500u_firmwareMatch-

amd ryzen_5_3500uMatch-

Node

AND

amd ryzen_5_3500c_firmwareMatch-

amd ryzen_5_3500cMatch-

Node

AND

amd ryzen_5_3550h_firmwareMatch-

amd ryzen_5_3550hMatch-

Node

AND

amd ryzen_5_3580u_firmwareMatch-

amd ryzen_5_3580uMatch-

Node

AND

amd ryzen_7_3700u_firmwareMatch-

amd ryzen_7_3700uMatch-

Node

AND

amd ryzen_7_3700c_firmwareMatch-

amd ryzen_7_3700cMatch-

Node

AND

amd ryzen_7_3750h_firmwareMatch-

amd ryzen_7_3750hMatch-

Node

AND

amd ryzen_7_3780u_firmwareMatch-

amd ryzen_7_3780uMatch-

Node

AND

amd ryzen_3_pro_3200ge_firmwareMatch-

amd ryzen_3_pro_3200geMatch-

Node

AND

amd ryzen_3_3200g_firmwareMatch-

amd ryzen_3_3200gMatch-

Node

AND

amd ryzen_3_pro_3200g_firmwareMatch-

amd ryzen_3_pro_3200gMatch-

Node

AND

amd ryzen_5_pro_3350ge_firmwareMatch-

amd ryzen_5_pro_3350geMatch-

Node

AND

amd ryzen_5_pro_3350g_firmwareMatch-

amd ryzen_5_pro_3350gMatch-

Node

AND

amd ryzen_5_pro_3400ge_firmwareMatch-

amd ryzen_5_pro_3400geMatch-

Node

AND

amd ryzen_5_pro_3400g_firmwareMatch-

amd ryzen_5_pro_3400gMatch-

Node

AND

amd ryzen_5_3400g_firmwareMatch-

amd ryzen_5_3400gMatch-

Node

AND

amd ryzen_3_5300u_firmwareMatch-

amd ryzen_3_5300uMatch-

Node

AND

amd ryzen_5_5500u_firmwareMatch-

amd ryzen_5_5500uMatch-

Node

AND

amd ryzen_7_5700u_firmwareMatch-

amd ryzen_7_5700uMatch-

Node

AND

amd ryzen_3_5400u_firmwareMatch-

amd ryzen_3_5400uMatch-

Node

AND

amd ryzen_5_5560u_firmwareMatch-

amd ryzen_5_5560uMatch-

Node

AND

amd ryzen_5_5600u_firmwareMatch-

amd ryzen_5_5600uMatch-

Node

AND

amd ryzen_5_5600h_firmwareMatch-

amd ryzen_5_5600hMatch-

Node

AND

amd ryzen_5_5600hs_firmwareMatch-

amd ryzen_5_5600hsMatch-

Node

AND

amd ryzen_7_5800u_firmwareMatch-

amd ryzen_7_5800uMatch-

Node

AND

amd ryzen_7_5800h_firmwareMatch-

amd ryzen_7_5800hMatch-

Node

AND

amd ryzen_7_5800hs_firmwareMatch-

amd ryzen_7_5800hsMatch-

Node

AND

amd ryzen_9_5900hs_firmwareMatch-

amd ryzen_9_5900hsMatch-

Node

AND

amd ryzen_9_5900hx_firmwareMatch-

amd ryzen_9_5900hxMatch-

Node

AND

amd ryzen_9_5980hs_firmwareMatch-

amd ryzen_9_5980hsMatch-

Node

AND

amd ryzen_9_5980hx_firmwareMatch-

amd ryzen_9_5980hxMatch-

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/amd-sb-5001
amd	www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029

17 Jun 2026 03:43Current

CVSS 3.15.5

EPSS0.00247

amd secure processor memory cleanup trusted execution environment confidentiality loss authenticated attacker privileges signed ta poison process memory