---
id: CVE-2026-97553
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  xfs: lock the healthmon when inserting unmount event

  LOLLM complains that xfs_healthmon_unmount does an unlocked insert of
  the unmount event into the health monitor's …
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  xfs: lock the healthmon when inserting unmount event

  LOLLM complains that xfs_healthmon_unmount does an unlocked insert of
  the unmount event into the health monitor's …
severity: medium
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 25ca57fa3624cae9c6b5c6d3fc7f38318ca1402e <
    d963ce1910bc4e23c60a4787af8a3aa3498a053e
  - >-
    Linux >= 25ca57fa3624cae9c6b5c6d3fc7f38318ca1402e <
    7538ba528cfd6f176076186c1b1678fdca1c197b
  - Linux 7.0
published: '2026-09-25'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T11:17:05.757'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-97553'
references:
  - url: 'https://git.kernel.org/stable/c/7538ba528cfd6f176076186c1b1678fdca1c197b'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/d963ce1910bc4e23c60a4787af8a3aa3498a053e'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-97553.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-97553'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2541029'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-97553'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-97553'
  - url: >-
      https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97553.mbox
tags:
  - nvd
  - cve.org
  - csaf
  - vex
  - red-hat
ingestedAt: '2026-09-25T11:06:38.917Z'
epss: 0.00189
epssPercentile: 0.08473
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cvssSource: vendor
cwe:
  - CWE-413
---

## Overview

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

xfs: lock the healthmon when inserting unmount event

LOLLM complains that xfs_healthmon_unmount does an unlocked insert of
the unmount event into the health monitor's event list.  Fix that.

## Remediation

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

## Vendor advisories

- **Red Hat VEX** · Moderate · updated 2026-09-28 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-97553.json)