CVE-2024-25744

HIGH

Linux kernel <6.6.7 - Use After Free

Title source: llm

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.

References (3)

[Release Notes] https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.7

[Patch] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b82a8dbd3d2f4563156f7150c6f2ecab6e960b30

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20241115-0006/

Scores

CVSS v3 8.8

EPSS 0.0005

EPSS Percentile 14.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Classification

CWE

CWE-693

Status published

Affected Products (1)

linux/linux_kernel < 6.6.7

Timeline

Published Feb 12, 2024

Tracked Since Feb 18, 2026