Out-of-Bounds Write Vulnerability in Samsung's Text-to-Speech Library

CVE-2026-21122

What is CVE-2026-21122?

An out-of-bounds write vulnerability has been identified in Samsung's text-to-speech library, libsamsungtts.so, which exists in versions prior to SMR Oct-2026 Release 1. This flaw can allow local attackers to exploit the memory management processes, potentially leading to arbitrary code execution on affected devices. It's imperative for users of this library to apply updates promptly to mitigate risks associated with this vulnerability.

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