Security Advisory
CVE-2025-48623
7.8
HIGH
Vulnerability Description
In init_pkvm_hyp_vcpu of pkvm.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published Date
December 8, 2025
Official Source
NIST NVD Advisory