6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
8.4%
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.