Bug 2540390 (CVE-2026-97448) - CVE-2026-97448 kernel: ACPICA: Add validation for node in acpi_ns_build_normalized_path()
Summary: CVE-2026-97448 kernel: ACPICA: Add validation for node in acpi_ns_build_norma...
Keywords:
Status: NEW
Alias: CVE-2026-97448
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-24 16:38 UTC by OSIDB Bzimport
Modified: 2026-09-29 16:00 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-09-24 16:38:31 UTC 
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.
Comment 1 Mauro Matteo Cascella 2026-09-29 15:54:07 UTC 
Upstream advisory:
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97448.mbox
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