CVE-2023-52783: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: net: wangxun: fix kernel panic due to null pointer When the device uses a custom subsystem vendor ID, the function wx_sw_init() returns before the memory of 'wx->mac_table' is allocated. The null pointer will causes the kernel panic.

Affected products

• Linux Linux Kernel: from 6.3, before 6.6.4 (fixed in 6.6.4)

Published 2024-05-21. Last modified 2026-06-17.