https://seclists.org/oss-sec/2023/q3/78: CVE-2023-20593: A use-after-free in AMD Zen2 Processors

Published Jul 25, 2023
·
Updated

Affected Software

2 affected components
AMD Zen2 Processors
Ubuntu amd64-microcode
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Frequently Asked Questions

1

What is the severity of CVE-2023-20593?

CVE-2023-20593 is classified as a high-severity vulnerability due to its potential impact on system security.

2

How do I fix CVE-2023-20593?

The fix for CVE-2023-20593 involves updating to the latest firmware and microcode provided by AMD for affected Zen2 processors.

3

What products are affected by CVE-2023-20593?

CVE-2023-20593 affects AMD Zen2 processors and associated microcode in Ubuntu systems.

4

Is there a workaround for CVE-2023-20593?

Currently, there are limited workarounds available for CVE-2023-20593 until the firmware update is applied.

5

When was CVE-2023-20593 published?

CVE-2023-20593 was published on July 25, 2023.

Contact

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