CVE-2026-20573: mediatek mt2735_firmware, mediatek mt2737_firmware, mediatek mt6768_firmware

CVSS 6.7 (medium) · published 2026-11-02

In afe, there is a possible memory corruption due to double 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: ALPS11431412; Issue ID: MSV-9923.

Affected products (NVD): mediatek mt2735_firmware, mediatek mt2737_firmware, mediatek mt6768_firmware, mediatek mt6781_firmware, mediatek mt6789_firmware, mediatek mt6853_firmware, mediatek mt6855_firmware, mediatek mt6877_firmware, mediatek mt6878_firmware, mediatek mt6885_firmware, mediatek mt6886_firmware, mediatek mt6890_firmware, mediatek mt6895_firmware, mediatek mt6897_firmware, mediatek mt6899_firmware, mediatek mt6980d_firmware, mediatek mt6985_firmware, mediatek mt6988_firmware, mediatek mt6989_firmware, mediatek mt6990_firmware

Weakness: CWE-415

Source: NVD CVE-2026-20573

References

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