CVE-2022-21772

Description

In TEEI driver, there is a possible type confusion 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: ALPS06493842; Issue ID: ALPS06493842.

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory mediatek.com
Affected: MediaTek, Inc. MT6761, MT6765, MT6768, MT6771, MT6779, MT6833, MT6879, MT6885, MT6893, MT6895, MT6983, MT8185, MT8765, MT8766, MT8768, MT8785, MT8786, MT8788, MT8791, MT8797
Published at:
Updated at:

References

Link Tags
https://corp.mediatek.com/product-security-bulletin/July-2022 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-21772?
CVE-2022-21772 has been scored as a medium severity vulnerability.
How to fix CVE-2022-21772?
To fix CVE-2022-21772, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-21772 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-21772 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-21772?
CVE-2022-21772 affects MediaTek, Inc. MT6761, MT6765, MT6768, MT6771, MT6779, MT6833, MT6879, MT6885, MT6893, MT6895, MT6983, MT8185, MT8765, MT8766, MT8768, MT8785, MT8786, MT8788, MT8791, MT8797.
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