Medium severity6.7NVD Advisory· Published Aug 15, 2023· Updated Jun 17, 2026
CVE-2023-20564
CVE-2023-20564
Description
Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.
Affected products
4cpe:2.3:a:amd:ryzen_master:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:amd:ryzen_master:*:*:*:*:*:*:*:*range: <2.11.2.2659
- (no CPE)
- cpe:2.3:a:amd:ryzen_master_monitoring_sdk:*:*:*:*:*:*:*:*Range: <august_2023
- Range:
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7004nvdVendor Advisory
News mentions
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