Memory corruption in WLAN HAL while processing Tx/Rx commands from QDART.

Memory corruption in WLAN while sending transmit command from HLOS to UTF handlers.

Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.

Memory Corruption in Core Platform while printing the response buffer in log.

Memory corruption in Core Platform while printing the response buffer in log.

Memory corruption in Audio during playback session with audio effects enabled.

Memory corruption due to improper validation of array index in WLAN HAL when received lm_itemNum is out of range.

In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can call CAM_REQ_MGR_RELEASE_BUF to unmap the kernel va which cause UAF of the kernel address.

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) in kernel code to be invalid. This may lead to out-of-bounds read/write issues.

The cam_get_device_priv function does not check the type of handle being returned (device/session/link). This would lead to invalid type usage if a wrong handle is passed to it.