CVE-2021-47135

HIGH

Linux Kernel 5.12-5.12.9 - Array Index Out-of-Bounds Access in mt7921_mcu_tx_rate_report

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix possible AOOB issue in mt7921_mcu_tx_rate_report Fix possible array out of bound access in mt7921_mcu_tx_rate_report. Remove unnecessary varibable in mt7921_mcu_tx_rate_report

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/6919e8a24e70b6ba148fe07f44f835bcdd1a8d02

Patch

https://git.kernel.org/stable/c/d874e6c06952382897d35bf4094193cd44ae91bd

Scores

CVSS v3 7.8

EPSS 0.0022

EPSS Percentile 11.9%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-129

Status published

Products (8)

Linux/Linux < 5.12

Linux/Linux 1c099ab44727c8e42fe4de4d91b53cec3ef02860 - 6919e8a24e70b6ba148fe07f44f835bcdd1a8d02

Linux/Linux 1c099ab44727c8e42fe4de4d91b53cec3ef02860 - d874e6c06952382897d35bf4094193cd44ae91bd

Linux/Linux 5.12

Linux/Linux 5.12.10 - 5.12.*

Linux/Linux 5.13

linux/linux_kernel 5.13 rc1 (4 CPE variants)

linux/linux_kernel 5.12 - 5.12.10

Published Mar 15, 2024

Tracked Since Feb 18, 2026