CVE-2026-20542
Medium
Description
In apusys, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11076799; Issue ID: MSV-8143.
SeverityMedium
CVSS6.7
Exploit probability1. percentile0.1%
ProductMediatek Mt2718 Firmware
PublishedOct 5, 2026
First seenOct 5, 2026
Weakness typeCWE-416Use after free
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediatek mt2718_firmware | No range specified | — |
| mediatek mt6878_firmware | No range specified | — |
| mediatek mt6897_firmware | No range specified | — |
| mediatek mt6899_firmware | No range specified | — |
| mediatek mt6989_firmware | No range specified | — |
| mediatek mt6991_firmware | No range specified | — |
| mediatek mt8171_firmware | No range specified | — |
| mediatek mt8188_firmware | No range specified | — |
| mediatek mt8189_firmware | No range specified | — |
| mediatek mt8196_firmware | No range specified | — |
| mediatek mt8370_firmware | No range specified | — |
| mediatek mt8371_firmware | No range specified | — |
| mediatek mt8390_firmware | No range specified | — |
| mediatek mt8391_firmware | No range specified | — |
| mediatek mt8395_firmware | No range specified | — |
| mediatek mt8678_firmware | No range specified | — |
| mediatek mt8792_firmware | No range specified | — |
| mediatek mt8793_firmware | No range specified | — |
| mediatek mt8796_firmware | No range specified | — |
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