Acknowledged
Created: Sep 7, 2025
Updated: Sep 8, 2025
Found In Version: 10.24.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:EOL][EOL]media: usbtv: Lock resolution while streaming[EOL][EOL]When an program is streaming (ffplay) and another program (qv4l2)[EOL]changes the TV standard from NTSC to PAL, the kernel crashes due to trying[EOL]to copy to unmapped memory.[EOL][EOL]Changing from NTSC to PAL increases the resolution in the usbtv struct,[EOL]but the video plane buffer isn't adjusted, so it overflows.[EOL][EOL][hverkuil: call vb2_is_busy instead of vb2_is_streaming]
CREATE(Triage):(User=admin) [CVE-2025-39714 (https://nvd.nist.gov/vuln/detail/CVE-2025-39714)
