CVE-2026-43283

Published: May 6, 2026Modified: Jun 17, 2026

8.8

Vector

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

Exploitability: 2.0 / Impact: 6.0

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ec_bhf: Fix dma_free_coherent() dma handle dma_free_coherent() in error path takes priv->rx_buf.alloc_len as the dma handle. This would lead to improper unmapping of the buffer. Change the dma handle to priv->rx_buf.alloc_phys.

Affected (10)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	3.15.1 ≤ version < 5.10.252
Linux Linux Kernel	5.11 ≤ version < 5.15.202
Linux Linux Kernel	5.16 ≤ version < 6.1.165
Linux Linux Kernel	6.13 ≤ version < 6.18.16
Linux Linux Kernel	6.19 ≤ version < 6.19.6
Linux Linux Kernel	6.2 ≤ version < 6.6.128
Linux Linux Kernel	6.7 ≤ version < 6.12.75
Linux Linux Kernel	Version 3.15
Linux Linux Kernel	Version 3.15 rc7
Linux Linux Kernel	Version 3.15 rc8