CVE-2021-26347

TOCTOU (time-of-check to time-of-use) issue in the System Management Unit (SMU) may result in a DMA (Direct Memory Access) to invalid DRAM address that could result in denial of service.

Date published : 2022-05-11

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028