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    Dashboard / CVE / CVE-2024-36343

    CVE-2024-36343

    Improper input validation in the System Management Mode (SMM) communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memory Segment (TSEG) memory region, potentially resulting in loss of confidentiality or integrity.

    Published:May 19, 2026
    Last Modified:May 20, 2026
    EPS:May 19, 2026
    EPSS Score:0.00005
    CVSS Score:4.6

    Affected Products

    Vendor
    Amd
    Product
    Epyc 4004
    Vendor
    Amd
    Product
    Epyc 4005
    Vendor
    Amd
    Product
    Ryzen 6000 Series Processors With Radeon Graphics
    Vendor
    Amd
    Product
    Ryzen 7000 Series Desktop Processors
    Vendor
    Amd
    Product
    Ryzen 7040 Series Mobile Processors With Radeon Graphics
    Vendor
    Amd
    Product
    Ryzen 7045 Series Mobile Processors With Radeon Graphics
    Vendor
    Amd
    Product
    Ryzen 8000 Series Desktop Processors
    Vendor
    Amd
    Product
    Ryzen 9000 Series Desktop Processors
    Vendor
    Amd
    Product
    Ryzen 9000hx Series Mobile Processors
    Vendor
    Amd
    Product
    Ryzen Ai 300 Series Processors
    Vendor
    Amd
    Product
    Ryzen Al Max+
    Vendor
    Amd
    Product
    Ryzen Embedded 7000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Embedded 8000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Embedded 9000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Embedded V3000 Series Processors
    Vendor
    Amd
    Product
    Ryzen Threadripper 7000 Processors
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 7000 Wx-series Processors

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High