---
id: CVE-2026-53290
title: 'drm/xe/eustall: Fix drm_dev_put called before stream disable in close'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/xe/eustall: Fix drm_dev_put called before stream disable in close

  In xe_eu_stall_stream_close(), drm_dev_put() is called before the
  stream is disabled and its reso…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed <
    bebce43f34b5feb8a760aa832eba81e0f8a38871
  - >-
    Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed <
    84f2bfbe6e38f8b9815ca00826e53b7f51420402
  - >-
    Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed <
    dc2d9842c67d883d3200ae33b9c3859dd9492408
  - Linux 6.15
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-16T15:28:25.582672Z'
published: '2026-06-26'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T15:31:45.586Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-53290'
references:
  - url: 'https://git.kernel.org/stable/c/bebce43f34b5feb8a760aa832eba81e0f8a38871'
  - url: 'https://git.kernel.org/stable/c/84f2bfbe6e38f8b9815ca00826e53b7f51420402'
  - url: 'https://git.kernel.org/stable/c/dc2d9842c67d883d3200ae33b9c3859dd9492408'
tags:
  - cve.org
epss: 0.00124
epssPercentile: 0.01902
ingestedAt: '2026-10-16T17:24:46.741Z'
---

## Overview

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

drm/xe/eustall: Fix drm_dev_put called before stream disable in close

In xe_eu_stall_stream_close(), drm_dev_put() is called before the
stream is disabled and its resources are freed. If this drops the
last reference, the device structures could be freed while the
subsequent cleanup code still accesses them, leading to a
use-after-free.

Fix this by moving drm_dev_put() after all device accesses are
complete. This matches the ordering in xe_oa_release().

(cherry picked from commit 35aff528f7297e949e5e19c9cd7fd748cf1cf21c)

## Affected

- `Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed < bebce43f34b5feb8a760aa832eba81e0f8a38871`
- `Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed < 84f2bfbe6e38f8b9815ca00826e53b7f51420402`
- `Linux >= 9a0b11d4cf3b4324378c322b7043962e648681ed < dc2d9842c67d883d3200ae33b9c3859dd9492408`
- `Linux 6.15`

## Remediation

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