CVE-2024-25744

High

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.

Package Linux Kernel
Published 2024-02-12
Last modified 2025-05-07
CVSS version 3.1
Patch available
Awaiting data

CVSS 3.1 score

8.8

out of 10
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness type

CWE-693

CVE-2024-25744 is classified as CWE-693

See CWE-693 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2024-25744 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2024-25744?

    CVE-2024-25744 is a High severity Linux kernel vulnerability with a CVSS score of 8.8 out of 10 . CVE-2024-25744 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2024-25744?

    CVE-2024-25744 has a CVSS score of 8.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H .

  • Is there a patch available for CVE-2024-25744?

    No patch is currently available for CVE-2024-25744. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2024-25744 actively exploited?

    No — CVE-2024-25744 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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