CVE Feed

    Dashboard / CVE / CVE-2021-26352

    CVE-2021-26352

    Insufficient bound checks in System Management Unit (SMU) PCIe Hot Plug table may result in access/updates from/to invalid address space that could result in denial of service.

    Published:May 10, 2022
    Last Modified:Nov 21, 2024
    EPS:May 10, 2022
    EPSS Score:0.00126
    CVSS Score:5.5

    Affected Products

    Vendor
    Amd
    Product
    Ryzen 3 5300g
    Vendor
    Amd
    Product
    Ryzen 3 5300g Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5300ge
    Vendor
    Amd
    Product
    Ryzen 3 5300ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600
    Vendor
    Amd
    Product
    Ryzen 5 2600 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600x
    Vendor
    Amd
    Product
    Ryzen 5 2600x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2700
    Vendor
    Amd
    Product
    Ryzen 5 2700 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2700x
    Vendor
    Amd
    Product
    Ryzen 5 2700x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 3600
    Vendor
    Amd
    Product
    Ryzen 5 3600 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 3600x
    Vendor
    Amd
    Product
    Ryzen 5 3600x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600g
    Vendor
    Amd
    Product
    Ryzen 5 5600g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600ge
    Vendor
    Amd
    Product
    Ryzen 5 5600ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600x
    Vendor
    Amd
    Product
    Ryzen 5 5600x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 3700x
    Vendor
    Amd
    Product
    Ryzen 7 3700x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 3800x
    Vendor
    Amd
    Product
    Ryzen 7 3800x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700g
    Vendor
    Amd
    Product
    Ryzen 7 5700g Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700ge
    Vendor
    Amd
    Product
    Ryzen 7 5700ge Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800x
    Vendor
    Amd
    Product
    Ryzen 7 5800x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 3900x
    Vendor
    Amd
    Product
    Ryzen 9 3900x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 3950x
    Vendor
    Amd
    Product
    Ryzen 9 3950x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5900x
    Vendor
    Amd
    Product
    Ryzen 9 5900x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5950x
    Vendor
    Amd
    Product
    Ryzen 9 5950x Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper 2920x
    Vendor
    Amd
    Product
    Ryzen Threadripper 2920x Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper 2950x
    Vendor
    Amd
    Product
    Ryzen Threadripper 2950x Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper 2970wx
    Vendor
    Amd
    Product
    Ryzen Threadripper 2970wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper 2990wx
    Vendor
    Amd
    Product
    Ryzen Threadripper 2990wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper 3970x
    Vendor
    Amd
    Product
    Ryzen Threadripper 3970x Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5945wx
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5945wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5955wx
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5955wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5965wx
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5965wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5975wx
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5975wx Firmware
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5995wx
    Vendor
    Amd
    Product
    Ryzen Threadripper Pro 5995wx Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2021-26367 (CVSS 5.7) — A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker t…
    CVE-2023-20579 (CVSS 6) — Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged…
    CVE-2023-4969 (CVSS 6.5) — A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimi…
    CVE-2023-20596 (CVSS 9.8) — Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain R…
    CVE-2023-20571 (CVSS 8.1) — A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to …
    CVE-2023-20565 (CVSS 7.8) — Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable esca…
    CVE-2023-20563 (CVSS 7.8) — Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable esca…
    CVE-2021-46758 (CVSS 6.1) — Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attac…
    CVE-2023-31320 (CVSS 7.5) — Improper input validation in the AMD RadeonTM Graphics display driver may allow an attacker to corrupt the dis…
    CVE-2023-20568 (CVSS 6.7) — Improper signature verification of RadeonTM RX Vega M Graphics driver for Windows may allow an attacker with a…

    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