CVE-2022-26473: Use After Free
First published: Fri Oct 07 2022(Updated: )
In vdec fmt, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07342197; Issue ID: ALPS07342197.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =12.0 | |
| Mediatek Mt6789 | ||
| Mediatek Mt6855 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8168 | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8695 | ||
| Google Android | ||
| Mediatek Mt8798 |
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Frequently Asked Questions
What is CVE-2022-26473?
CVE-2022-26473 is a vulnerability in vdec fmt that could lead to local escalation of privilege with System execution privileges needed.
What is the severity of CVE-2022-26473?
The severity of CVE-2022-26473 is medium, with a severity value of 6.7.
Is user interaction needed for exploitation of CVE-2022-26473?
No, user interaction is not needed for exploitation of CVE-2022-26473.
How can I patch CVE-2022-26473?
To patch CVE-2022-26473, apply the patch with Patch ID ALPS07342197.
Where can I find more information about CVE-2022-26473?
More information about CVE-2022-26473 can be found at the following reference: [https://corp.mediatek.com/product-security-bulletin/October-2022]
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- canonical/mediatek mt6855
- canonical/mediatek mt6879
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8168
- canonical/mediatek mt8365
- canonical/mediatek mt8695
- canonical/mediatek mt8798