CVE-2023-20601
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Out-of-Bounds Memory Access in AMD RAS TA Driver Causes DoS

Publication date: 2026-02-12

Last updated on: 2026-02-13

Assigner: Advanced Micro Devices Inc.

Description
Improper input validation within RAS TA Driver can allow a local attacker to access out-of-bounds memory, potentially resulting in a denial-of-service condition.

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Meta Information

Published
2026-02-12
Last Modified
2026-02-13
Generated
2026-07-06
AI Q&A
2026-02-12
EPSS Evaluated
2026-07-05
NVD
CVE-2023-20601
EUVD
EUVD-2023-24780

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
amd ras_ta_driver *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-129 The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

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Impact Analysis

The primary impact of this vulnerability is that it can cause a denial-of-service (DoS) condition. This means that an attacker could cause the affected system or service to become unavailable or crash by exploiting the out-of-bounds memory access.

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Executive Summary

This vulnerability involves improper input validation within the RAS TA Driver. It allows a local attacker to access memory outside the intended boundaries (out-of-bounds memory), which can lead to unexpected behavior.

Such improper validation means that the driver does not correctly check or restrict the input it receives, enabling an attacker with local access to exploit this flaw.

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