Medium severity6.5NVD Advisory· Published Nov 7, 2025· Updated Apr 15, 2026

CVE-2025-12890

Description

Improper handling of malformed Connection Request with the interval set to be 1 (which supposed to be illegal) and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zephyrproject Rtos/Zephyrinferred

Patches

Vulnerability mechanics

References

github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8hrf-pfww-83v9nvd

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