NetSight
high7.1

CVE-2022-48966

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…

Impact

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

VendorProductAffected versions
LinuxLinux Kernel
from 4.5 before 4.9.336
from 4.10 before 4.14.302
from 4.15 before 4.19.269
from 4.20 before 5.4.227
from 5.5 before 5.10.159
from 5.11 before 5.15.83

Weakness classification

References