---
id: CVE-2026-23341
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  accel/amdxdna: Fix crash when destroying a suspended hardware context

  If userspace issues an ioctl to destroy a hardware context that has
  already been automatically su…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  accel/amdxdna: Fix crash when destroying a suspended hardware context

  If userspace issues an ioctl to destroy a hardware context that has
  already been automatically su…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-476
vendor: linux
product: linux_kernel
affected:
  - 'linux_kernel >= 6.19.4, < 6.19.7'
patched:
  - linux_kernel 6.19.7
published: '2026-03-25'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T11:17:28.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-23341'
references:
  - url: 'https://git.kernel.org/stable/c/2d2c32b1b9e32f25214f0cbc818c4d55f7da1d0e'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
epss: 0.00107
epssPercentile: 0.011
ingestedAt: '2026-10-15T11:00:41.716Z'
---

## Overview

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

accel/amdxdna: Fix crash when destroying a suspended hardware context

If userspace issues an ioctl to destroy a hardware context that has
already been automatically suspended, the driver may crash because the
mailbox channel pointer is NULL for the suspended context.

Fix this by checking the mailbox channel pointer in aie2_destroy_context()
before accessing it.

## Affected

- `linux_kernel >= 6.19.4, < 6.19.7`

## Remediation

Upgrade past the affected range:

- `linux_kernel 6.19.7`