Not rated
CVE-2020-12890 Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with…
Description
Improper handling of pointers in the System Management Mode (SMM) handling code may allow for a privileged attacker with physical or administrative access to potentially manipulate the AMD Generic Encapsulated Software Architecture (AGESA) to execute arbitrary code undetected by the operating system.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD Processors | Versions not published |
Other CVEs of AMD Processors
The 10 CVEs of AMD Processors →
CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential…
Not rated
CVE-2021-46778
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures…
Not rated
CVE-2022-23825
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to…
Not rated
CVE-2022-29900
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain…
Not rated