CVE-2026-97448

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

24/09/2026

Last modified:

25/09/2026

Description

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add validation for node in acpi_ns_build_normalized_path() Add validation for node in acpi_ns_build_normalized_path() to prevent use-after-free vulnerabilities.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.70 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): High

Base Score 3.x

7.70

Severity 3.x

HIGH

References to Advisories, Solutions, and Tools

https://git.kernel.org/stable/c/21a73528579fcbd673b668bd27a05b658123bc1b
https://git.kernel.org/stable/c/96b2b616870e46e2bc04efec03879683a0036e66
https://git.kernel.org/stable/c/babb146ceb79e71f328788f1e2c8c7c224026e61