Low severity · published Sep 6, 2025
CVE-2023-31326
Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of…
2.8
CVSS
0.1%
EPSS
No
On KEV
Description
Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
AMD Instinct™ MI210 · AMD
All versions, or not specified · source: vendor
AI
AMD Instinct™ MI250 · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ PRO V710 Graphics Products · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ PRO W7000 Series Graphics Products · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ RX 7000 Series Graphics Products · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 4000 Series Desktop Processors · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 5000 Series Desktop Processors · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-31326
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-31326
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html
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