CVE-2022-21771

In GED driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641585; Issue ID: ALPS06641585.

Score

CVSS 3.1 6.7 Medium

Status

Modified - security@mediatek.com

Published

2022-07-06

Last modified

2024-08-03

Weaknesses

CWE-362

Affected products

• Android (Google)
• Mt6580 (Mediatek Inc.)
• Mt6735 (Mediatek Inc.)
• Mt6737 (Mediatek Inc.)
• Mt6739 (Mediatek Inc.)
• Mt6753 (Mediatek Inc.)
• Mt6761 (Mediatek Inc.)
• Mt6765 (Mediatek Inc.)
• Mt6768 (Mediatek Inc.)
• Mt6771 (Mediatek Inc.)
• Mt6779 (Mediatek Inc.)
• Mt6781 (Mediatek Inc.)
• Mt6785 (Mediatek Inc.)
• Mt6789 (Mediatek Inc.)
• Mt6833 (Mediatek Inc.)
• Mt6853 (Mediatek Inc.)
• Mt6853t (Mediatek Inc.)
• Mt6873 (Mediatek Inc.)
• Mt6877 (Mediatek Inc.)
• Mt6879 (Mediatek Inc.)
• Mt6883 (Mediatek Inc.)
• Mt6885 (Mediatek Inc.)
• Mt6889 (Mediatek Inc.)
• Mt6893 (Mediatek Inc.)
• Mt6895 (Mediatek Inc.)
• Mt6983 (Mediatek Inc.)
• Mt8168 (Mediatek Inc.)
• Mt8365 (Mediatek Inc.)

References

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