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amd ryzen 9 5900hs firmware

42 known vulnerabilities across versions

Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.

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< cezannepi-fp6_1.0.1.0

Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass pr

< cezannepi-fp6_1.0.0.fa

Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentia

< cezannepi-fp6_1.0.0.f

A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage CVE-2018-88

< cezannepi-fp6_1.0.0.f

Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege

< cezannepi-fp6_1.0.0.f

Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege

Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary

Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary c

< cezannepi-fp6_1.0.0.c

Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in

An attacker with specialized hardware and physical access to an impacted device may be able to perform a voltage fault injection a

< cezannepi-fp6_1.0.0.fa

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may re

< cezannepi-fp6_1.0.0.e

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit

< cezannepi-fp6_1.0.0.8

Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary

< cezannepi-fp6_1.0.0.9

Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potential

< cezannepi-fp6_1.0.0.9

Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially le

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an

Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer ove

Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer

IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information

Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attac

Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacke

Insufficient verification of multiple header signatures while loading a Trusted Application (TA) may allow an attacker with privil

Improper parameters handling in the AMD Secure Processor (ASP) kernel may allow a privileged attacker to elevate their privileges

Improper parameters handling in AMD Secure Processor (ASP) drivers may allow a privileged attacker to elevate their privileges pot

Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen

< cezannepi-fp6_1.0.0.9

A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structu

< cezannepi-fp6_1.0.0.9

An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irresp

A potential vulnerability in some AMD processors using frequency scaling may allow an authenticated attacker to execute a timing a

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader poten

Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged pro

A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside

Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential

A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in

An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a lo

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensit

A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to

< cezannepi-fp6_1.0.0.9

Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of b

< cezannepi-fp6_1.0.0.9a

A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM re

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU ha

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