CVE-2022-48966

HIGH

Linux Kernel 4.5-6.0.13 - Out-of-bounds Read in mvneta_config_rss()

Title source: llm
STIX 2.1

Description

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.

References (8)

Core 8

Scores

CVSS v3 7.1
EPSS 0.0024
EPSS Percentile 15.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (27)
linux/Kernel 4.10.0 - 4.14.302linux
linux/Kernel 4.15.0 - 4.19.269linux
linux/Kernel 4.20.0 - 5.4.227linux
linux/Kernel 4.5.0 - 4.9.336linux
linux/Kernel 5.11.0 - 5.15.83linux
linux/Kernel 5.16.0 - 6.0.13linux
linux/Kernel 5.5.0 - 5.10.159linux
Linux/Linux < 4.5
Linux/Linux 4.14.302 - 4.14.*
Linux/Linux 4.19.269 - 4.19.*
... and 17 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026