CVE-2024-47714

MEDIUM

Linux Kernel - Out-of-Bounds Write in mt7996 WiFi Driver

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: use hweight16 to get correct tx antenna The chainmask is u16 so using hweight8 cannot get correct tx_ant. Without this patch, the tx_ant of band 2 would be -1 and lead to the following issue: BUG: KASAN: stack-out-of-bounds in mt7996_mcu_add_sta+0x12e0/0x16e0 [mt7996e]

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0021
EPSS Percentile 11.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (14)
linux/Kernel 6.11.0 - 6.11.2linux
linux/Kernel 6.2.0 - 6.6.54linux
linux/Kernel 6.7.0 - 6.10.13linux
Linux/Linux < 6.2
Linux/Linux 6.10.13 - 6.10.*
Linux/Linux 6.11.2 - 6.11.*
Linux/Linux 6.12
Linux/Linux 6.2
Linux/Linux 6.6.54 - 6.6.*
Linux/Linux 98686cd21624c75a043e96812beadddf4f6f48e5 - 33954930870c18ec549e4bca0eeff43e252cb740
... and 4 more
Published Oct 21, 2024
Tracked Since Feb 18, 2026