CVE-2021-26369

HIGH
7.8
CVSS Score
Published: May 12, 2022 at 05:07 PM UTC
Updated: June 17, 2026 at 03:43 AM UTC
101 products affected across 1 vendorRadeon SoftwareRyzen 5 5600U FirmwareRyzen 5 5600HS Firmware

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%

Description

A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in out-of-bounds memory accesses.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
amd-athlon-3050ge (same device)
All versions
amd-athlon-3150g (same device)
All versions
amd-athlon-3150ge (same device)
All versions
All versions
amd-ryzen-3-2200u (same device)
All versions
amd-ryzen-3-2300u (same device)
All versions
amd-ryzen-3-3100 (same device)
All versions
amd-ryzen-3-3300g (same device)
All versions
amd-ryzen-3-5125c (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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