Qualcomm ≫ Snapdragon X12 Lte Modem Firmware

Transient DOS while decoding attach reject message received by UE, when IEI is set to ESM_IEI.

Memory corruption when IOMMU unmap operation fails, the DMA and anon buffers are getting released.

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

Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase and immediately send the Security Mode Command.

Memory corruption when the payload received from firmware is not as per the expected protocol size.

Memory corruption when IOMMU unmap of a GPU buffer fails in Linux.

Memory corruption when there is failed unmap operation in GPU.

Memory corruption in Audio while processing RT proxy port register driver.

Memory corruption in Core Services while executing the command for removing a single event listener.

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.