First published: Mon Aug 01 2022(Updated: )
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: GN20220420044; Issue ID: GN20220420044.
Credit: security@mediatek.com
Affected Software | Affected Version | How to fix |
---|---|---|
Mediatek Mt7603 Firmware | =7.6.2.3 | |
Mediatek Mt7603 | ||
Mediatek Mt7610 Firmware | =7.6.2.3 | |
Mediatek Mt7610 | ||
Mediatek Mt7612 Firmware | =7.6.2.3 | |
Mediatek Mt7612 | ||
Mediatek Mt7613 Firmware | =7.6.2.3 | |
Mediatek Mt7613 | ||
Mediatek Mt7615 Firmware | =7.6.2.3 | |
Mediatek Mt7615 | ||
Mediatek Mt7620 Firmware | =7.6.2.3 | |
Mediatek Mt7620 | ||
Mediatek Mt7622 Firmware | =7.6.2.3 | |
Mediatek Mt7622 | ||
Mediatek Mt7628 Firmware | =7.6.2.3 | |
Mediatek Mt7628 | ||
Mediatek Mt7629 Firmware | =7.6.2.3 | |
Mediatek Mt7629 | ||
Mediatek Mt7915 Firmware | =7.6.2.3 | |
Mediatek Mt7915 | ||
Mediatek Mt7916 Firmware | =7.6.2.3 | |
Mediatek Mt7916 | ||
Mediatek Mt7986 Firmware | =7.6.2.3 | |
Mediatek Mt7986 | ||
Mediatek Mt8981 Firmware | =7.6.2.3 | |
Mediatek Mt8981 |
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CVE-2022-26441 is a vulnerability in the wifi driver that allows for a possible out of bounds write, leading to a local privilege escalation.
The severity of CVE-2022-26441 is medium with a severity value of 6.7.
The Mediatek Mt7603 Firmware version 7.6.2.3 is affected by CVE-2022-26441.
CVE-2022-26441 can be exploited without user interaction, requiring only system execution privileges.
To patch CVE-2022-26441, apply the patch with ID GN20220420044 provided by Mediatek.