---
id: CVE-2026-97453
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ACPICA: validate byte_count in acpi_ps_get_next_package_length()

  Validate package length reading in acpi_ps_get_next_package_length().
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  ACPICA: validate byte_count in acpi_ps_get_next_package_length()

  Validate package length reading in acpi_ps_get_next_package_length().
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <
    780f380c66b80030379bec65bb1bd09ce6f6d9fc
  - >-
    Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <
    9bc0e8c3df689765ad5161eb3aed15de8544f5ce
  - >-
    Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <
    d49c6ee08365a8596f639da46eb7e71752b0cd42
  - Linux < 6.12.111
  - Linux < 6.18.53
  - Linux (all versions)
published: '2026-09-24'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T17:17:23.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-97453'
references:
  - url: 'https://git.kernel.org/stable/c/780f380c66b80030379bec65bb1bd09ce6f6d9fc'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/9bc0e8c3df689765ad5161eb3aed15de8544f5ce'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/d49c6ee08365a8596f639da46eb7e71752b0cd42'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-24T16:47:15.874Z'
epss: 0.00166
epssPercentile: 0.0523
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

ACPICA: validate byte_count in acpi_ps_get_next_package_length()

Validate package length reading in acpi_ps_get_next_package_length().

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.