CVE-2022-21772: Race Condition
First published: Wed Jul 06 2022(Updated: )
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.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek Mt6761 | ||
| Mediatek Mt6765 | ||
| Mediatek Mt6768 | ||
| Mediatek Mt6771 | ||
| Mediatek Mt6779 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8185 | ||
| Mediatek Mt8765 | ||
| Mediatek Mt8766 | ||
| Mediatek Mt8768 | ||
| Mediatek Mt8785 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8788 | ||
| Mediatek Mt8791 | ||
| Mediatek Mt8797 |
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Frequently Asked Questions
What is the CVE ID of this vulnerability?
The CVE ID of this vulnerability is CVE-2022-21772.
What is the severity level of CVE-2022-21772?
CVE-2022-21772 has a severity level of medium.
How does CVE-2022-21772 impact Android users?
CVE-2022-21772 can lead to local escalation of privilege on Android devices.
Is user interaction required for exploitation of CVE-2022-21772?
No, user interaction is not needed for the exploitation of CVE-2022-21772.
How can I fix CVE-2022-21772?
To fix CVE-2022-21772, apply the patch or update provided by the vendor.
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- vendor/mediatek
- canonical/mediatek mt6761
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6771
- canonical/mediatek mt6779
- canonical/mediatek mt6833
- canonical/mediatek mt6879
- canonical/mediatek mt6885
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8185
- canonical/mediatek mt8765
- canonical/mediatek mt8766
- canonical/mediatek mt8768
- canonical/mediatek mt8785
- canonical/mediatek mt8786
- canonical/mediatek mt8788
- canonical/mediatek mt8791
- canonical/mediatek mt8797