PRIOn knowledge basePRION:CVE-2024-25744

HistoryFeb 12, 2024 - 5:15 a.m.

Code injection

2024-02-1205:15:00

PRIOn knowledge base

www.prio-n.com

linux kernel

code injection

vulnerability

syscall handling

untrusted vmm

arch/x86/coco/tdx/tdx.c

arch/x86/mm/mem_encrypt_amd.c

nvd

7.1 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

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.

References

cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.7

git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b82a8dbd3d2f4563156f7150c6f2ecab6e960b30