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    CVE-2021-26362

    A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network (SMN) registers leading to a loss of integrity and availability.

    Published:May 12, 2022
    Last Modified:Nov 21, 2024
    EPS:May 12, 2022
    EPSS Score:0.00126
    CVSS Score:7.1

    Affected Products

    Vendor
    Amd
    Product
    Athlon 3050ge
    Vendor
    Amd
    Product
    Athlon 3050ge Firmware
    Vendor
    Amd
    Product
    Athlon 3150g
    Vendor
    Amd
    Product
    Athlon 3150g Firmware
    Vendor
    Amd
    Product
    Athlon 3150ge
    Vendor
    Amd
    Product
    Athlon 3150ge Firmware
    Vendor
    Amd
    Product
    Radeon Software
    Vendor
    Amd
    Product
    Ryzen 3 2200u
    Vendor
    Amd
    Product
    Ryzen 3 2200u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 2300u
    Vendor
    Amd
    Product
    Ryzen 3 2300u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5125c
    Vendor
    Amd
    Product
    Ryzen 3 5125c Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5400u
    Vendor
    Amd
    Product
    Ryzen 3 5400u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5425c
    Vendor
    Amd
    Product
    Ryzen 3 5425c Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5425u
    Vendor
    Amd
    Product
    Ryzen 3 5425u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2500u
    Vendor
    Amd
    Product
    Ryzen 5 2500u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600
    Vendor
    Amd
    Product
    Ryzen 5 2600 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600h
    Vendor
    Amd
    Product
    Ryzen 5 2600h Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600x
    Vendor
    Amd
    Product
    Ryzen 5 2600x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5560u
    Vendor
    Amd
    Product
    Ryzen 5 5560u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600h
    Vendor
    Amd
    Product
    Ryzen 5 5600h Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600hs
    Vendor
    Amd
    Product
    Ryzen 5 5600hs Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600u
    Vendor
    Amd
    Product
    Ryzen 5 5600u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600x
    Vendor
    Amd
    Product
    Ryzen 5 5600x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5625c
    Vendor
    Amd
    Product
    Ryzen 5 5625c Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5625u
    Vendor
    Amd
    Product
    Ryzen 5 5625u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5700g
    Vendor
    Amd
    Product
    Ryzen 5 5700g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5700ge
    Vendor
    Amd
    Product
    Ryzen 5 5700ge Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2700
    Vendor
    Amd
    Product
    Ryzen 7 2700 Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2700u
    Vendor
    Amd
    Product
    Ryzen 7 2700u Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2700x
    Vendor
    Amd
    Product
    Ryzen 7 2700x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2800h
    Vendor
    Amd
    Product
    Ryzen 7 2800h Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800h
    Vendor
    Amd
    Product
    Ryzen 7 5800h Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800hs
    Vendor
    Amd
    Product
    Ryzen 7 5800hs Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800u
    Vendor
    Amd
    Product
    Ryzen 7 5800u Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5825c
    Vendor
    Amd
    Product
    Ryzen 7 5825c Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5825u
    Vendor
    Amd
    Product
    Ryzen 7 5825u Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5900hs
    Vendor
    Amd
    Product
    Ryzen 9 5900hs Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5900hx
    Vendor
    Amd
    Product
    Ryzen 9 5900hx Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5980hs
    Vendor
    Amd
    Product
    Ryzen 9 5980hs Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5980hx
    Vendor
    Amd
    Product
    Ryzen 9 5980hx Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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