CVE-2025-38560 — Linux Linux_kernel: In the Linux kernel, the following vulnerability has been resolved: x86/sev: Evict cache lines
In the Linux kernel, the following vulnerability has been resolved: x86/sev: Evict cache lines during SNP memory validation An SNP cache coherency vulnerability requires a cache line eviction mitigation when validating memory after a page state change to private. The specific mitigation is to touch the first and last byte of each 4K page that is being validated. There is no need to perform the mitigation when performing a page state change to shared and rescinding validatio CVSSv3.1 9.3 (CRITICAL) · EPSS 6th percentile