CVE-2026-31661

Published: Apr 24, 2026Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size.

Affected (15)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

15 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	3.2.1 ≤ version < 5.10.253
Linux Linux Kernel	5.11 ≤ version < 5.15.203
Linux Linux Kernel	5.16 ≤ version < 6.1.169
Linux Linux Kernel	6.13 ≤ version < 6.18.23
Linux Linux Kernel	6.19 ≤ version < 6.19.13
Linux Linux Kernel	6.2 ≤ version < 6.6.135
Linux Linux Kernel	6.7 ≤ version < 6.12.82
Linux Linux Kernel	Version 3.2
Linux Linux Kernel	Version 7.0 rc1
Linux Linux Kernel	Version 7.0 rc2
Linux Linux Kernel	Version 7.0 rc3
Linux Linux Kernel	Version 7.0 rc4
Linux Linux Kernel	Version 7.0 rc5
Linux Linux Kernel	Version 7.0 rc6
Linux Linux Kernel	Version 7.0 rc7