CVE-2025-48638

HighCVSS 7.8/10Last modified Oct 7, 2026

Description

In __pkvm_load_tracing of trace.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Dec 8, 2025
Last modified
Oct 7, 2026
NVD status
Modified

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CVE-2025-48638: High severity, CVSS 7.8 | Vulnix