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amd ryzen 3 4300u firmware

12 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
CVE-2023-20579
< renoirpi-fp6_1.0.0.d
Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass pr
6.0MEDIUM
CVE-2023-4969
all versions
A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory regio
6.5MEDIUM
CVE-2022-23821
all versions
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary
9.8CRITICAL
CVE-2022-23820
all versions
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary c
7.5HIGH
CVE-2021-46758
< renoirpi-fp6_1.0.0.a
Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in
6.1MEDIUM
CVE-2023-20555
< renoirpi-fp6_1.0.0.b
Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit
7.8HIGH
CVE-2022-27672
all versions
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an
4.7MEDIUM
CVE-2022-23824
all versions
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information
5.5MEDIUM
CVE-2021-46778
all versions
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen
5.6MEDIUM
CVE-2022-23825
all versions
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information
6.5MEDIUM
CVE-2022-29900
all versions
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitect
6.5MEDIUM
CVE-2022-23823
all versions
A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing a
6.5MEDIUM
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