CVE-2024-47714

medium

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

https://git.kernel.org/stable/c/f98c3de92bb05dac4a4969df8a4595ed380b4604

https://git.kernel.org/stable/c/8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3

https://git.kernel.org/stable/c/50d87e3b70980abc090676b6b4703fcbd96221f9

https://git.kernel.org/stable/c/33954930870c18ec549e4bca0eeff43e252cb740

Details

Source: Mitre, NVD

Published: 2024-10-21

Updated: 2024-10-24

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium