CVE-2022-26438

In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420013; Issue ID: GN20220420013.

Score

CVSS 3.1 6.7 Medium

Status

Modified - security@mediatek.com

Published

2022-08-01

Last modified

2024-08-03

Weaknesses

CWE-787

Affected products

• Mt7603 Firmware (Mediatek)
• Mt7610 Firmware (Mediatek)
• Mt7612 Firmware (Mediatek)
• Mt7613 Firmware (Mediatek)
• Mt7615 Firmware (Mediatek)
• Mt7620 Firmware (Mediatek)
• Mt7622 Firmware (Mediatek)
• Mt7628 Firmware (Mediatek)
• Mt7629 Firmware (Mediatek)
• Mt7915 Firmware (Mediatek)
• Mt7916 Firmware (Mediatek)
• Mt7986 Firmware (Mediatek)
• Mt8981 Firmware (Mediatek)
• Mt7603 (Mediatek Inc.)
• Mt7610 (Mediatek Inc.)
• Mt7612 (Mediatek Inc.)
• Mt7613 (Mediatek Inc.)
• Mt7615 (Mediatek Inc.)
• Mt7620 (Mediatek Inc.)
• Mt7622 (Mediatek Inc.)
• Mt7628 (Mediatek Inc.)
• Mt7629 (Mediatek Inc.)
• Mt7915 (Mediatek Inc.)
• Mt7916 (Mediatek Inc.)
• Mt7986 (Mediatek Inc.)
• Mt8981 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/August-2022