Buffer Overflow Issue in Samsung Exynos Mobile Processors

CVE-2025-53966

What is CVE-2025-53966?

A critical issue has been identified in Samsung's Exynos Mobile Processors, specifically the Exynos 1380, 1480, 2400, and 1580 models. This vulnerability arises from improper handling of the NL80211 vendor command, resulting in a buffer overflow when processing an IOCTL message. This could potentially allow unauthorized access or manipulation of system memory, impacting the integrity and security of the device. Users should remain vigilant and apply necessary updates to mitigate risks associated with this vulnerability.

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