Description


In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset (FLR) concludes correctly, but in the second FLR the scratch area for the saved configuration cannot be allocated, it's possible for a invalid memory access to happen. Always set the deallocated scratch area to NULL after FLR completes.

Related CPE's


o

linux

linux_kernel

7

Weaknesses



CWE-125

CVSS impact metrics


CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.8 · High

Information


Source identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Vulnerability status

Analyzed

Published

2026-04-22T14:16:37.703Z

5 months ago

Last modified

2026-06-17T10:33:43.757Z

3 months ago