CVE-2021-47135

mt76: mt7921: fix possible AOOB issue in mt7921_mcu_tx_rate_report

State: Published
Severity: 7.8 High
Published: Mar 15, 2024
Updated: Aug 5, 2026
Reserved: Mar 4, 2024

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

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1c099ab44727c8e42fe4de4d91b53cec3ef02860 to before 6919e8a24e70b6ba148fe07f44f835bcdd1a8d02Affected 1c099ab44727c8e42fe4de4d91b53cec3ef02860 to before d874e6c06952382897d35bf4094193cd44ae91bdAffected
LinuxLinux	5.12Affected before 5.12Not affected 5.12.10 through 5.12.*Not affected 5.13 and laterNot affected

References

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