CVE-2026-20528
Description
In ccci, there is a possible out of bounds write and read due to a missing bounds check. This could lead to local information disclosure, memory corruption, crashes, or privilege escalation if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS11428950 (Note: For MT6880, MT6890) / ALPS10563453 (Note: For MT6980D, MT6990, MT6986, MT6986D, MT6813, MT6988) / AUTO00858766 (Note: For MT2735, MT2737); Issue ID: MSV-9893.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediatek mt2735_firmware | No range specified | — |
| mediatek mt2737_firmware | No range specified | — |
| mediatek mt6813_firmware | No range specified | — |
| mediatek mt6880_firmware | No range specified | — |
| mediatek mt6890_firmware | No range specified | — |
| mediatek mt6980d_firmware | No range specified | — |
| mediatek mt6986_firmware | No range specified | — |
| mediatek mt6986d_firmware | No range specified | — |
| mediatek mt6988_firmware | No range specified | — |
| mediatek mt6990_firmware | No range specified | — |
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Attack Surface Management
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