CVE-2026-21091

An out-of-bounds write vulnerability in libcodec2secevrcdec.so prior to the SMR Sep-2026 Release 1 allows local attackers to manipulate memory, potentially leading to unauthorized access or system instability. Organizations utilizing affected versions of this library should prioritize patching to mitigate risks associated with local exploitation. This vulnerability is particularly relevant for developers and system administrators managing applications that rely on this codec library.