What is CVE-2026-97452?

CVE-2026-97452 is a high-severity vulnerability in Linux. CVSS score: 8.4/10. Published 2026-09-24.

How severe is CVE-2026-97452?

High severity. CVSS v3 base score is 8.4 out of 10.

Vulnerability in Linux

CVE-2026-97452

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Prevent adding invalid references Prevent adding references for local, argument, and debug objects in acpi_ut_copy_simple_object().

Published 2026-09-24 · last modified 2026-09-25.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Linux

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2026-97452?: CVE-2026-97452 is a high-severity vulnerability in Linux. CVSS score: 8.4/10. Published 2026-09-24.
How severe is CVE-2026-97452?: High severity. CVSS v3 base score is 8.4 out of 10.