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Weakness (CWE) CWE-665 Improper Initialization 1 CWE-787 Out-of-bounds Write 1

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Release: zephyrproject zephyr 4.3.2, 4.4.2 × Clear all filters

TI-2026-10525 CVE-2026-12235

Out-of-bounds write in Xtensa llext PLT relocation from malformed ELF (CWE-787)

Priority MEDIUM 61

The Linkable Loadable Extensions (llext) subsystem mis-handles PLT/RELA relocation entries when linking a relocatable (partially-linked) ELF extension.

CVSS 3.1MEDIUM 6.3· Local · Low privileges · No interaction · EPSS 0.00137 · Published 2026-08-12 · Fixed in 4.3.2, 4.4.2 CWE-787

TI-2026-10523 CVE-2026-12233

Uninitialized mutex in TLS trusted-credential backend causes kernel NULL-deref DoS under contention

Priority LOW 27

The PSA Protected Storage credential backend (subsys/net/lib/tls_credentials/tls_credentials_trusted.c) declared its credential-store mutex as a plain zero-filled static struct k_mutex credential_lock; and never called k…

CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.00506 · Published 2026-08-12 · Fixed in 4.3.2, 4.4.2 CWE-665

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