Snapdragon Xr2 5g Firmware vulnerabilities
3 known vulnerabilities in Snapdragon Xr2 5g Firmware from Qualcomm. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.8 High severity
Snapdragon: Use After Free
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
- 7.0 High severity
Snapdragon: Time-of-check Time-of-use (TOCTOU) Race Condition
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
- 7.8 High severity
Snapdragon: Access of Resource Using Incompatible Type
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.