---
id: CVE-2026-93169
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  dmaengine: zynqmp_dma: fix race between runtime PM and device removal

  In zynqmp_dma_remove(), runtime PM was disabled only after checking
  state and doing a manual susp…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  dmaengine: zynqmp_dma: fix race between runtime PM and device removal

  In zynqmp_dma_remove(), runtime PM was disabled only after checking
  state and doing a manual susp…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 72dd8b2914b5db1dccf902971c2ea6b541711b28 <
    32f69e6c95b59f9cfc649ebf352a204d23ba93d7
  - >-
    Linux >= 72dd8b2914b5db1dccf902971c2ea6b541711b28 <
    aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5
  - >-
    Linux >= 72dd8b2914b5db1dccf902971c2ea6b541711b28 <
    516ba2d8b7aac4238f9fcbd58579c43c71b9b695
  - Linux 6.18
published: '2026-09-17'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T17:18:12.600'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93169'
references:
  - url: 'https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-17T16:21:47.731Z'
epss: 0.00206
epssPercentile: 0.09425
---

## Overview

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

dmaengine: zynqmp_dma: fix race between runtime PM and device removal

In zynqmp_dma_remove(), runtime PM was disabled only after checking
state and doing a manual suspend. This can race with runtime PM in the
remove/unbind (rmmod) path.

Disable runtime PM first, then suspend only if the device is not already
suspended. To prevent any further runtime PM transitions.

## Remediation

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