https://seclists.org/oss-sec/2023/q3/79: 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
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 for exploitation.
2
How do I fix CVE-2023-20593?
To mitigate CVE-2023-20593, users should apply the latest firmware updates provided by AMD for Zen2 processors as soon as they are available.
3
What are the implications of CVE-2023-20593?
CVE-2023-20593 could allow an attacker to execute arbitrary code or cause a denial of service on systems using affected AMD Zen2 processors.
4
Which systems are affected by CVE-2023-20593?
CVE-2023-20593 affects AMD Zen2 processors and systems running Ubuntu with amd64-microcode.
5
When was CVE-2023-20593 published?
CVE-2023-20593 was published on July 25, 2023.