CVE-2022-20091
6.4
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.5 / Impact: 5.9
Source: NVD
Description
In aee 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: ALPS06209201; Issue ID: ALPS06226345.
Affected (2)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 11.0 |
| Running on/with | Platform Versions |
|---|---|
Mediatek Mt6580 | All versions |
Mediatek Mt6731 | All versions |
Mediatek Mt6739 | All versions |
Mediatek Mt6761 | All versions |
Mediatek Mt6762 | All versions |
Mediatek Mt6765 | All versions |
Mediatek Mt6768 | All versions |
Mediatek Mt6769 | All versions |
Mediatek Mt6771 | All versions |
Mediatek Mt6779 | All versions |
Mediatek Mt6781 | All versions |
Mediatek Mt6785 | All versions |
Mediatek Mt6833 | All versions |
Mediatek Mt6853 | All versions |
Mediatek Mt6853t | All versions |
Mediatek Mt6873 | All versions |
Mediatek Mt6875 | All versions |
Mediatek Mt6877 | All versions |
Mediatek Mt6879 | All versions |
Mediatek Mt6883 | All versions |
Mediatek Mt6885 | All versions |
Mediatek Mt6889 | All versions |
Mediatek Mt6891 | All versions |
Mediatek Mt6893 | All versions |
Mediatek Mt6895 | All versions |
Mediatek Mt6983 | All versions |
Mediatek Mt8163 | All versions |
Mediatek Mt8167 | All versions |
Mediatek Mt8168 | All versions |
Mediatek Mt8173 | All versions |
Mediatek Mt8185 | All versions |
Mediatek Mt8321 | All versions |
Mediatek Mt8362a | All versions |
Mediatek Mt8365 | All versions |
Mediatek Mt8696 | All versions |
Mediatek Mt8735 | All versions |
Mediatek Mt8735b | All versions |
Mediatek Mt8765 | All versions |
Mediatek Mt8766 | All versions |
Mediatek Mt8768 | All versions |
Mediatek Mt8786 | All versions |
Mediatek Mt8788 | All versions |
Mediatek Mt8789 | All versions |
Mediatek Mt8791 | All versions |
Mediatek Mt8797 | All versions |
Related CWEs
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
References (2)
Source: security@mediatek.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.