CVE-2024-25744: Linux Kernel

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel before 6.6.7, an untrusted VMM can trigger int80 syscall handling at any given point. This is related to arch/x86/coco/tdx/tdx.c and arch/x86/mm/mem_encrypt_amd.c.

Affected products

• Linux Linux Kernel: before 6.6.7 (fixed in 6.6.7)

Published 2024-02-12. Last modified 2026-06-17.