Vulnerability in Linux

CVE-2025-40181

In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP When running as an SNP or TDX guest under KVM, force the legacy PCI hole, i.e. memory between Top…

EPSS: 0.002 (6.9th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions 8e690b817e38769dc2fa0e7473e5a5dc1fc25795, 6.12, 0

References