CVE-2026-43462 HIGH

CVE-2026-43462: net: spacemit: Fix error handling in emac_tx_mem_map()

Vendor Linux
Product Linux
Published May 8, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In the Linux kernel, the following vulnerability has been resolved: net: spacemit: Fix error handling in emac_tx_mem_map() The DMA mappings were leaked on mapping error. Free them with the existing emac_free_tx_buf() function.

Key dates

02Disclosure timeline

May 8, 2026 CVE published
May 11, 2026 Record updated