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L2CAP: Fix missing key size check for L2CAP_LE_CONN_R","CVE":"CVE-2026-43134","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43134","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix missing key size check for L2CAP_LE_CONN_REQ\n\nThis adds a check for encryption key size upon receiving\nL2CAP_LE_CONN_REQ which is required by L2CAP/LE/CFC/BV-15-C which\nexpects L2CAP_CR_LE_BAD_KEY_SIZE.","Type":"Description","Title":"Bluetooth: L2CAP: Fix missing key size check for L2CAP_LE_CONN_R"}]}}}