CVE-2021-26393

Medium

Description

Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.

SeverityMedium
CVSS5.5
Exploit probability—
ProductAmd Enterprise Driver
PublishedNov 9, 2022
First seenNov 9, 2022

How to fix

Update
  • amd enterprise_driver22.10.20 or later
  • amd radeon_pro_software22.q2 or later
  • amd radeon_software22.5.2 or later

Affected products

ProductAffected versionsFixed in
amd enterprise_driverv < 22.10.2022.10.20
amd radeon_pro_softwarev < 22.q222.q2
amd radeon_softwarev < 22.5.222.5.2
amd radeon_rx_vega_56_firmwareNo range specified—
amd radeon_rx_vega_64_firmwareNo range specified—
amd ryzen_3_2200ge_firmwareNo range specified—
amd ryzen_3_2200g_firmwareNo range specified—
amd ryzen_5_2400ge_firmwareNo range specified—
amd ryzen_5_2400g_firmwareNo range specified—
amd ryzen_3_5300ge_firmwareNo range specified—
amd ryzen_3_5300g_firmwareNo range specified—
amd ryzen_5_5600ge_firmwareNo range specified—
amd ryzen_5_5600g_firmwareNo range specified—
amd ryzen_7_5700ge_firmwareNo range specified—
amd ryzen_7_5700g_firmwareNo range specified—
amd athlon_silver_3050e_firmwareNo range specified—
amd athlon_pro_3045b_firmwareNo range specified—
amd athlon_silver_3050u_firmwareNo range specified—
amd athlon_silver_3050c_firmwareNo range specified—
amd athlon_pro_3145b_firmwareNo range specified—
amd athlon_gold_3150u_firmwareNo range specified—
amd athlon_gold_3150c_firmwareNo range specified—
amd ryzen_3_3250u_firmwareNo range specified—
amd ryzen_3_3250c_firmwareNo range specified—
amd amd_3020e_firmwareNo range specified—
amd amd_3015e_firmwareNo range specified—
amd amd_3015ce_firmwareNo range specified—
amd ryzen_3_2200u_firmwareNo range specified—
amd ryzen_3_2300u_firmwareNo range specified—
amd ryzen_5_2500u_firmwareNo range specified—
amd ryzen_5_2600h_firmwareNo range specified—
amd ryzen_7_2700u_firmwareNo range specified—
amd ryzen_7_2800h_firmwareNo range specified—
amd ryzen_3_3300u_firmwareNo range specified—
amd ryzen_3_3350u_firmwareNo range specified—
amd ryzen_5_3450u_firmwareNo range specified—
amd ryzen_5_3500u_firmwareNo range specified—
amd ryzen_5_3500c_firmwareNo range specified—
amd ryzen_5_3550h_firmwareNo range specified—
amd ryzen_5_3580u_firmwareNo range specified—
amd ryzen_7_3700u_firmwareNo range specified—
amd ryzen_7_3700c_firmwareNo range specified—
amd ryzen_7_3750h_firmwareNo range specified—
amd ryzen_7_3780u_firmwareNo range specified—
amd ryzen_3_pro_3200ge_firmwareNo range specified—
amd ryzen_3_3200g_firmwareNo range specified—
amd ryzen_3_pro_3200g_firmwareNo range specified—
amd ryzen_5_pro_3350ge_firmwareNo range specified—
amd ryzen_5_pro_3350g_firmwareNo range specified—
amd ryzen_5_pro_3400ge_firmwareNo range specified—
amd ryzen_5_pro_3400g_firmwareNo range specified—
amd ryzen_5_3400g_firmwareNo range specified—
amd ryzen_3_5300u_firmwareNo range specified—
amd ryzen_5_5500u_firmwareNo range specified—
amd ryzen_7_5700u_firmwareNo range specified—
amd ryzen_3_5400u_firmwareNo range specified—
amd ryzen_5_5560u_firmwareNo range specified—
amd ryzen_5_5600u_firmwareNo range specified—
amd ryzen_5_5600h_firmwareNo range specified—
amd ryzen_5_5600hs_firmwareNo range specified—
amd ryzen_7_5800u_firmwareNo range specified—
amd ryzen_7_5800h_firmwareNo range specified—
amd ryzen_7_5800hs_firmwareNo range specified—
amd ryzen_9_5900hs_firmwareNo range specified—
amd ryzen_9_5900hx_firmwareNo range specified—
amd ryzen_9_5980hs_firmwareNo range specified—
amd ryzen_9_5980hx_firmwareNo range specified—

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