CVE-2023-20571
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised...
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
- Record
CVE-2023-20571- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362
- Updated
- 2026-11-02
CVE List No score
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
- Record
CVE-2023-20571- Updated
- 2026-11-02
EUVDEUVD-2023-24750
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
- Record
EUVD-2023-24750- CVSS
- 0.0 None
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3x8j-5c5c-jh43
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised...
A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-8897 potentially resulting in privilege escalation.
- Record
GHSA-3x8j-5c5c-jh43- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362
- Updated
- 2026-11-02
Affected products
- amd ryzen™ 5000 series processors with radeon™ graphics “barcelo”
- amd ryzen™ 6000 series processors with radeon™ graphics "rembrandt"
- amd ryzen™ 7030 series mobile processors with radeon™ graphics “barcelo-r”
- amd ryzen™ 7035 series processors with radeon™ graphics “rembrandt-r”
- amd ryzen 3 5100 firmware
- amd ryzen 3 5125c firmware
- amd ryzen 3 5300g firmware
- amd ryzen 3 5300ge firmware
- amd ryzen 3 5400u firmware
- amd ryzen 3 5425u firmware
- amd ryzen 3 7335u firmware
- amd ryzen 3 pro 7330u firmware
Show 67 moreShow less
- amd ryzen 3 pro 7440u firmware
- amd ryzen 5 5500 firmware
- amd ryzen 5 5500h firmware
- amd ryzen 5 5560u firmware
- amd ryzen 5 5600g firmware
- amd ryzen 5 5600ge firmware
- amd ryzen 5 5600h firmware
- amd ryzen 5 5600hs firmware
- amd ryzen 5 5600u firmware
- amd ryzen 5 5625u firmware
- amd ryzen 5 6600h firmware
- amd ryzen 5 6600hs firmware
- amd ryzen 5 6600u firmware
- amd ryzen 5 7500f firmware
- amd ryzen 5 7535hs firmware
- amd ryzen 5 7535u firmware
- amd ryzen 5 7600 firmware
- amd ryzen 5 7600x firmware
- amd ryzen 5 pro 7530u firmware
- amd ryzen 5 pro 7540u firmware
- amd ryzen 5 pro 7545u firmware
- amd ryzen 5 pro 7640h firmware
- amd ryzen 5 pro 7640hs firmware
- amd ryzen 5 pro 7640u firmware
- amd ryzen 7 5700 firmware
- amd ryzen 7 5700g firmware
- amd ryzen 7 5700ge firmware
- amd ryzen 7 5800h firmware
- amd ryzen 7 5800hs firmware
- amd ryzen 7 5800u firmware
- amd ryzen 7 5825u firmware
- amd ryzen 7 6800h firmware
- amd ryzen 7 6800hs firmware
- amd ryzen 7 6800u firmware
- amd ryzen 7 7700 firmware
- amd ryzen 7 7700x firmware
- amd ryzen 7 7735hs firmware
- amd ryzen 7 7735u firmware
- amd ryzen 7 7736u firmware
- amd ryzen 7 7800x3d firmware
- amd ryzen 7 pro 7730u firmware
- amd ryzen 7 pro 7840h firmware
- amd ryzen 7 pro 7840hs firmware
- amd ryzen 7 pro 7840u firmware
- amd ryzen 9 5900hs firmware
- amd ryzen 9 5900hx firmware
- amd ryzen 9 5980hs firmware
- amd ryzen 9 5980hx firmware
- amd ryzen 9 6900hs firmware
- amd ryzen 9 6900hx firmware
- amd ryzen 9 6980hs firmware
- amd ryzen 9 6980hx firmware
- amd ryzen 9 7900 firmware
- amd ryzen 9 7900x3d firmware
- amd ryzen 9 7900x firmware
- amd ryzen 9 7950x3d firmware
- amd ryzen 9 7950x firmware
- amd ryzen 9 pro 7940h firmware
- amd ryzen 9 pro 7940hs firmware
- amd ryzen pro 3900 firmware
- amd ryzen pro 7645 firmware
- amd ryzen pro 7745 firmware
- amd ryzen pro 7945 firmware
- amd ryzen™ 5000 series desktop processor with radeon™ graphics “cezanne”
- amd ryzen™ 5000 series mobile processors with radeon™ graphics “cezanne”
- amd ryzen™ 7000 series desktop processors “raphael” xd3
- amd ryzen™ 7040 series mobile processors with radeon™ graphics “phoenix” fp7/fp7r2/fp8
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-20571 is a high vulnerability (CVSS 8.1) in Amd Ryzen™ 5000 Series Processors With Radeon™ Graphics “barcelo”, published November 14, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.