CVE-2024-25744 Security feature bypass in n/a

What is CVE-2024-25744?

CVE-2024-25744 is a high-severity vulnerability in Linux kernel, published on 12 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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.

Weakness: CWE-693

Which versions are affected by CVE-2024-25744?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2024-25744?

Upgrade to a fixed version.

Is CVE-2024-25744 being exploited?

There is no known exploitation of CVE-2024-25744 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as AZL-48786, DEBIAN-CVE-2024-25744, GHSA-ffqq-vj92-hpx8, UBUNTU-CVE-2024-25744.