CVE-2021-26328

Medium

4.4/10

Summary

Failure to verify the mode of CPU execution at the time of SNP_INIT may lead to a potential loss of memory integrity for SNP guests.

Attack Complexity: LOW
Attack Vector: LOCAL
Integrity Impact: LOW
Scope: UNCHANGED
User Interaction: NONE
Privileges Required: LOW
Confidentiality Impact: NONE
Availability Impact: LOW

References

Advisory Timeline

Published Jan 11, 2023