CVE-2025-12035

Summary

An integer overflow condition exists in Bluetooth Host stack, within the bt_br_acl_recv routine a critical path for processing inbound BR/EDR L2CAP traffic.

Affected Software

VendorProductVersion RangeStatus
zephyrproject-rtosZephyr* <= 4.2affected

Weaknesses

  • CWE-190: Integer Overflow or Wraparound

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References