UBUNTU-CVE-2025-39714

In the Linux kernel, the following vulnerability has been resolved: media: usbtv: Lock resolution while streaming When an program is streaming ffplay and another program qv4l2 changes the TV standard from NTSC to PAL, the kernel crashes due to trying to copy to unmapped memory. Changing from NTSC...

CVE-2025-39714

CVE-2025-39714 is a Linux kernel issue affecting the media: usbtv path. When a streaming application (e.g., ffplay) is active and another process changes the TV standard from NTSC to PAL, the kernel can crash due to copying into unmapped memory. The root cause is that increasing the usbtv struct’...