CVE-2022-48966: Linux Kernel

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: net: mvneta: Prevent out of bounds read in mvneta_config_rss() The pp->indir[0] value comes from the user. It is passed to: if (cpu_online(pp->rxq_def)) inside the mvneta_percpu_elect() function. It needs bounds checkeding to ensure that it is not beyond the end of the cpu bitmap.

Affected products

• Linux Linux Kernel: from 4.5, before 4.9.336 (fixed in 4.9.336); from 4.10, before 4.14.302 (fixed in 4.14.302); from 4.15, before 4.19.269 (fixed in 4.19.269); from 4.20, before 5.4.227 (fixed in 5.4.227); from 5.5, before 5.10.159 (fixed in 5.10.159); from 5.11, before 5.15.83 (fixed in 5.15.83); …

Published 2024-10-21. Last modified 2026-06-17.