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amd ryzen 5 2600x firmware
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amd ryzen 5 2600x firmware
24 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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CVE-2021-26354
all versions
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary
5.5
MEDIUM
CVE-2023-20559
< comboam4v2_pi_1.2.0.6c
Insufficient control flow management in AmdCpmGpioInitSmm may allow a privileged attacker to tamper with the SMM handler potential
8.8
HIGH
CVE-2023-20558
< comboam4v2_pi_1.2.0.6c
Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially le
8.8
HIGH
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
4.7
MEDIUM
CVE-2021-26316
all versions
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer
7.8
HIGH
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
5.5
MEDIUM
CVE-2021-46778
all versions
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen
5.6
MEDIUM
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
6.5
MEDIUM
CVE-2021-26384
< comboam4v2_pi_1.2.0.6c
A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structu
7.8
HIGH
CVE-2022-29900
all versions
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitect
6.5
MEDIUM
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
6.5
MEDIUM
CVE-2021-26386
all versions
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
7.8
HIGH
CVE-2021-26368
all versions
Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged pro
4.4
MEDIUM
CVE-2021-26317
all versions
Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential
7.8
HIGH
CVE-2021-26369
all versions
A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in
7.8
HIGH
CVE-2021-26366
all versions
An attacker, who gained elevated privileges via some other vulnerability, may be able to read data from Boot ROM resulting in a lo
7.1
HIGH
CVE-2021-26362
all versions
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensit
7.1
HIGH
CVE-2021-26361
all versions
A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary
5.5
MEDIUM
CVE-2021-26388
< comboam4_v2_pi_1.2.0.6c
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of b
5.5
MEDIUM
CVE-2021-26373
< comboam4_v2_pi_1.2.0.6c
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in deni
5.5
MEDIUM
CVE-2021-26390
all versions
A malicious or compromised UApp or ABL may coerce the bootloader into corrupting arbitrary memory potentially leading to loss of i
6.2
MEDIUM
CVE-2021-26352
all versions
Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address
5.5
MEDIUM
CVE-2021-26401
all versions
LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.
5.6
MEDIUM
CVE-2021-26341
all versions
Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.
6.5
MEDIUM
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