CVE-2022-23818

Description

Insufficient input validation on the model specific register: VM_HSAVE_PA may potentially lead to loss of SEV-SNP guest memory integrity.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.09%
Vendor Advisory amd.com
Affected: AMD 3rd Gen AMD EPYC™
Published at:
Updated at:

References

Link Tags
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-23818?
CVE-2022-23818 has been scored as a high severity vulnerability.
How to fix CVE-2022-23818?
To fix CVE-2022-23818, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23818 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-23818 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-23818?
CVE-2022-23818 affects AMD 3rd Gen AMD EPYC™ .
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.