Fsm20056 Firmware Security Vulnerabilities

CVE-2023-43513

Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed with arbitrary values, may point to address in the middle of ring element.

CVE-2024-23368

Memory corruption when allocating and accessing an entry in an SMEM partition.

CVE-2024-33045

Memory corruption when BTFM client sends new messages over Slimbus to ADSP.