Out-of-Bounds Read in ccci Affects MediaTek Products

CVE-2026-20490

What is CVE-2026-20490?

The ccci vulnerability presents a risk of an out-of-bounds read due to insufficient bounds checking. This flaw may allow a malicious actor, who has already gained System privilege, to execute a local denial of service attack. Notably, user interaction is not required for the exploitation of this vulnerability, which underscores the urgency of applying the latest security patches to protect affected systems.

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