# What is CVE-2021-26393? > CVE-2021-26393 is a medium-severity flaw (CVSS 5.5) in Enterprise Driver from Amd, published on 9 November 2022. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 0.3%. If you run an affected version, plan in the vendor’s fix. Canonical page: https://www.precursorintelligence.com/what-is/cve-2021-26393 ## At a glance - **Verdict:** Plan it in. No sign of exploitation and a low forecast. Patch it in your normal update cycle. - **Precursor Intelligence risk score:** 23 out of 100 (Low); action: Monitor. Kept up to date as the evidence changes. - **Severity:** Medium (CVSS 5.5 out of 10) - **Known to be exploited:** No, not on the list of flaws known to be exploited today - **Chance of use in the next 30 days:** 0.3% (latest exploit-likelihood forecast) - **Published:** 9 November 2022 - **Record last updated:** 16 September 2024 - **Main product:** Enterprise Driver from Amd - **Affected products:** 180 ## What is CVE-2021-26393? In plain terms An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can read data. ### The official 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. ### What kind of flaw is it? - CWE-401: Missing Release of Memory after Effective Lifetime ### How an attack on it works - Where an attacker can be: Already on the device - How hard it is to pull off: Easy: no special conditions - Login needed first: An ordinary user account - Does someone have to click: No, nobody has to do anything - What an attacker gets: Can read data Severity vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N` ## Is CVE-2021-26393 being exploited? Not that we know of It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.3%. That can change at any time, which is why we keep watching. Exploit likelihood over the last 7 days: 0.3%, 0.3%, 0.3%, 0.3%, 0.3%, 0.3%, 0.3%. ### Timeline - 9 November 2022: Published - 16 September 2024: Record last updated ### How Precursor Intelligence ranks it CVE-2021-26393 scores **23 out of 100 (Low)**, with the action "Monitor". Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less: - Evidence it is being exploited: biggest factor - How severe it is: strong factor - How widely exposed it is: smaller factor - Threat activity around it: smaller factor 85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it. ## Who is affected by CVE-2021-26393? The published record lists 180 products. Versions are as published: "before 22.10.20" means every version up to, but not including, 22.10.20. - [Enterprise Driver](https://www.precursorintelligence.com/product/amd/enterprise_driver) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Application): before 22.10.20 - [Amd 3015ce](https://www.precursorintelligence.com/product/amd/amd_3015ce) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Amd 3015ce Firmware](https://www.precursorintelligence.com/product/amd/amd_3015ce_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Amd 3015e](https://www.precursorintelligence.com/product/amd/amd_3015e) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Amd 3015e Firmware](https://www.precursorintelligence.com/product/amd/amd_3015e_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Amd 3020e](https://www.precursorintelligence.com/product/amd/amd_3020e) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Amd 3020e Firmware](https://www.precursorintelligence.com/product/amd/amd_3020e_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Gold 3150c](https://www.precursorintelligence.com/product/amd/athlon_gold_3150c) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Gold 3150c Firmware](https://www.precursorintelligence.com/product/amd/athlon_gold_3150c_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Gold 3150u](https://www.precursorintelligence.com/product/amd/athlon_gold_3150u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Gold 3150u Firmware](https://www.precursorintelligence.com/product/amd/athlon_gold_3150u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Pro 3045b](https://www.precursorintelligence.com/product/amd/athlon_pro_3045b) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Pro 3045b Firmware](https://www.precursorintelligence.com/product/amd/athlon_pro_3045b_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Pro 3145b](https://www.precursorintelligence.com/product/amd/athlon_pro_3145b) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Pro 3145b Firmware](https://www.precursorintelligence.com/product/amd/athlon_pro_3145b_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Silver 3050c](https://www.precursorintelligence.com/product/amd/athlon_silver_3050c) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Silver 3050c Firmware](https://www.precursorintelligence.com/product/amd/athlon_silver_3050c_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Silver 3050e](https://www.precursorintelligence.com/product/amd/athlon_silver_3050e) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Silver 3050e Firmware](https://www.precursorintelligence.com/product/amd/athlon_silver_3050e_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Athlon Silver 3050u](https://www.precursorintelligence.com/product/amd/athlon_silver_3050u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Athlon Silver 3050u Firmware](https://www.precursorintelligence.com/product/amd/athlon_silver_3050u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Pro Software](https://www.precursorintelligence.com/product/amd/radeon_pro_software) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Application): before 22.q2 - [Radeon Pro W5500](https://www.precursorintelligence.com/product/amd/radeon_pro_w5500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5500x](https://www.precursorintelligence.com/product/amd/radeon_pro_w5500x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5700](https://www.precursorintelligence.com/product/amd/radeon_pro_w5700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W5700x](https://www.precursorintelligence.com/product/amd/radeon_pro_w5700x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6300m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6400](https://www.precursorintelligence.com/product/amd/radeon_pro_w6400) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6500m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600m](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6600x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6600x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6800x Duo](https://www.precursorintelligence.com/product/amd/radeon_pro_w6800x_duo) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Pro W6900x](https://www.precursorintelligence.com/product/amd/radeon_pro_w6900x) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300](https://www.precursorintelligence.com/product/amd/radeon_rx_5300) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5300_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5300m](https://www.precursorintelligence.com/product/amd/radeon_rx_5300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500](https://www.precursorintelligence.com/product/amd/radeon_rx_5500) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5500_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5500m](https://www.precursorintelligence.com/product/amd/radeon_rx_5500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600](https://www.precursorintelligence.com/product/amd/radeon_rx_5600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5600_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5600m](https://www.precursorintelligence.com/product/amd/radeon_rx_5600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700](https://www.precursorintelligence.com/product/amd/radeon_rx_5700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_5700_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 5700m](https://www.precursorintelligence.com/product/amd/radeon_rx_5700m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6300m](https://www.precursorintelligence.com/product/amd/radeon_rx_6300m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6400](https://www.precursorintelligence.com/product/amd/radeon_rx_6400) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6500 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6500_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6500m](https://www.precursorintelligence.com/product/amd/radeon_rx_6500m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600](https://www.precursorintelligence.com/product/amd/radeon_rx_6600) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6600_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600m](https://www.precursorintelligence.com/product/amd/radeon_rx_6600m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6600s](https://www.precursorintelligence.com/product/amd/radeon_rx_6600s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6650_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650m](https://www.precursorintelligence.com/product/amd/radeon_rx_6650m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6650m Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6650m_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700](https://www.precursorintelligence.com/product/amd/radeon_rx_6700) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6700_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700m](https://www.precursorintelligence.com/product/amd/radeon_rx_6700m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6700s](https://www.precursorintelligence.com/product/amd/radeon_rx_6700s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6750 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6750_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800](https://www.precursorintelligence.com/product/amd/radeon_rx_6800) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6800_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800m](https://www.precursorintelligence.com/product/amd/radeon_rx_6800m) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6800s](https://www.precursorintelligence.com/product/amd/radeon_rx_6800s) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6850m Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6850m_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6900 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6900_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx 6950 Xt](https://www.precursorintelligence.com/product/amd/radeon_rx_6950_xt) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 56](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_56) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 56 Firmware](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_56_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Rx Vega 64](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_64) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Radeon Rx Vega 64 Firmware](https://www.precursorintelligence.com/product/amd/radeon_rx_vega_64_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Radeon Software](https://www.precursorintelligence.com/product/amd/radeon_software) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Application): before 22.5.2 - [Ryzen 3 2200g](https://www.precursorintelligence.com/product/amd/ryzen_3_2200g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 2200g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_2200g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 2200ge](https://www.precursorintelligence.com/product/amd/ryzen_3_2200ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 2200ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_2200ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 2200u](https://www.precursorintelligence.com/product/amd/ryzen_3_2200u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 2200u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_2200u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 2300u](https://www.precursorintelligence.com/product/amd/ryzen_3_2300u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 2300u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_2300u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 3200g](https://www.precursorintelligence.com/product/amd/ryzen_3_3200g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3200g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_3200g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 3250c](https://www.precursorintelligence.com/product/amd/ryzen_3_3250c) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3250c Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_3250c_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 3250u](https://www.precursorintelligence.com/product/amd/ryzen_3_3250u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3250u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_3250u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 3300u](https://www.precursorintelligence.com/product/amd/ryzen_3_3300u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3300u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_3300u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 3350u](https://www.precursorintelligence.com/product/amd/ryzen_3_3350u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 3350u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_3350u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 5300g](https://www.precursorintelligence.com/product/amd/ryzen_3_5300g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_5300g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 5300ge](https://www.precursorintelligence.com/product/amd/ryzen_3_5300ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_5300ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 5300u](https://www.precursorintelligence.com/product/amd/ryzen_3_5300u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5300u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_5300u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 5400u](https://www.precursorintelligence.com/product/amd/ryzen_3_5400u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 5400u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_5400u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 Pro 3200g](https://www.precursorintelligence.com/product/amd/ryzen_3_pro_3200g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 Pro 3200g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_pro_3200g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 3 Pro 3200ge](https://www.precursorintelligence.com/product/amd/ryzen_3_pro_3200ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 3 Pro 3200ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_3_pro_3200ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 2400g](https://www.precursorintelligence.com/product/amd/ryzen_5_2400g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 2400g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_2400g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 2400ge](https://www.precursorintelligence.com/product/amd/ryzen_5_2400ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 2400ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_2400ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 2500u](https://www.precursorintelligence.com/product/amd/ryzen_5_2500u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 2500u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_2500u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 2600h](https://www.precursorintelligence.com/product/amd/ryzen_5_2600h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 2600h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_2600h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3400g](https://www.precursorintelligence.com/product/amd/ryzen_5_3400g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3400g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3400g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3450u](https://www.precursorintelligence.com/product/amd/ryzen_5_3450u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3450u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3450u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3500c](https://www.precursorintelligence.com/product/amd/ryzen_5_3500c) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3500c Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3500c_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3500u](https://www.precursorintelligence.com/product/amd/ryzen_5_3500u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3500u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3500u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3550h](https://www.precursorintelligence.com/product/amd/ryzen_5_3550h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3550h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3550h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 3580u](https://www.precursorintelligence.com/product/amd/ryzen_5_3580u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 3580u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_3580u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5500u](https://www.precursorintelligence.com/product/amd/ryzen_5_5500u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5500u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5500u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5560u](https://www.precursorintelligence.com/product/amd/ryzen_5_5560u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5560u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5560u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5600g](https://www.precursorintelligence.com/product/amd/ryzen_5_5600g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5600g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5600ge](https://www.precursorintelligence.com/product/amd/ryzen_5_5600ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5600ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5600h](https://www.precursorintelligence.com/product/amd/ryzen_5_5600h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5600h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5600hs](https://www.precursorintelligence.com/product/amd/ryzen_5_5600hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600hs Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5600hs_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 5600u](https://www.precursorintelligence.com/product/amd/ryzen_5_5600u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 5600u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_5600u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 Pro 3350g](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3350g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 Pro 3350ge](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3350ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3350ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 Pro 3400g](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3400g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 5 Pro 3400ge](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 5 Pro 3400ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_5_pro_3400ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 2700u](https://www.precursorintelligence.com/product/amd/ryzen_7_2700u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 2700u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_2700u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 2800h](https://www.precursorintelligence.com/product/amd/ryzen_7_2800h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 2800h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_2800h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 3700c](https://www.precursorintelligence.com/product/amd/ryzen_7_3700c) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 3700c Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_3700c_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 3700u](https://www.precursorintelligence.com/product/amd/ryzen_7_3700u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 3700u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_3700u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 3750h](https://www.precursorintelligence.com/product/amd/ryzen_7_3750h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 3750h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_3750h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 3780u](https://www.precursorintelligence.com/product/amd/ryzen_7_3780u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 3780u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_3780u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5700g](https://www.precursorintelligence.com/product/amd/ryzen_7_5700g) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700g Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5700g_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5700ge](https://www.precursorintelligence.com/product/amd/ryzen_7_5700ge) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700ge Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5700ge_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5700u](https://www.precursorintelligence.com/product/amd/ryzen_7_5700u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5700u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5700u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5800h](https://www.precursorintelligence.com/product/amd/ryzen_7_5800h) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5800h Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5800h_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5800hs](https://www.precursorintelligence.com/product/amd/ryzen_7_5800hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5800hs Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5800hs_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 7 5800u](https://www.precursorintelligence.com/product/amd/ryzen_7_5800u) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 7 5800u Firmware](https://www.precursorintelligence.com/product/amd/ryzen_7_5800u_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 9 5900hs](https://www.precursorintelligence.com/product/amd/ryzen_9_5900hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 5900hs Firmware](https://www.precursorintelligence.com/product/amd/ryzen_9_5900hs_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 9 5900hx](https://www.precursorintelligence.com/product/amd/ryzen_9_5900hx) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 5900hx Firmware](https://www.precursorintelligence.com/product/amd/ryzen_9_5900hx_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 9 5980hs](https://www.precursorintelligence.com/product/amd/ryzen_9_5980hs) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 5980hs Firmware](https://www.precursorintelligence.com/product/amd/ryzen_9_5980hs_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified - [Ryzen 9 5980hx](https://www.precursorintelligence.com/product/amd/ryzen_9_5980hx) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Hardware): version not specified - [Ryzen 9 5980hx Firmware](https://www.precursorintelligence.com/product/amd/ryzen_9_5980hx_firmware) by [Amd](https://www.precursorintelligence.com/vendors/amd) (Operating system): version not specified ## How do I fix CVE-2021-26393? 1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list. 2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisory first in the list. 3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in. 4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood. ### References - [amd.com](https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029) (Vendor advisory) - [amd.com](https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-5001) ## Questions ### What is CVE-2021-26393? CVE-2021-26393 is a medium-severity flaw in Enterprise Driver from Amd, published on 9 November 2022. An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can read data. ### How serious is CVE-2021-26393? It scores 5.5 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2021-26393 is 23 out of 100, which is Low. Its action is "Monitor". No sign of exploitation and a low forecast. Patch it in your normal update cycle. ### Is CVE-2021-26393 being exploited? It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.3%. That can change at any time, which is why we keep watching. ### Which versions does CVE-2021-26393 affect? For Enterprise Driver from Amd: before 22.10.20. The record lists 180 products in all, each with its versions, under "Who is affected" on this page. ### How do I fix CVE-2021-26393? Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet. ## Does CVE-2021-26393 affect you? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact