CVE-2025-68175
CVE-2025-68175CVE-2025-68175
Description
In the Linux kernel, the following vulnerability has been resolved:
media: nxp: imx8-isi: Fix streaming cleanup on release
The current implementation unconditionally calls
mxc_isi_video_cleanup_streaming() in mxc_isi_video_release(). This can
lead to situations where any release call (like from a simple
"v4l2-ctl -l") may release a currently streaming queue when called on
such a device.
This is reproducible on an i.MX8MP board by streaming from an ISI
capture device using gstreamer:
gst-launch-1.0 -v v4l2src device=/dev/videoX ! \
video/x-raw,format=GRAY8,width=1280,height=800,framerate=1/120 ! \
fakesink
While this stream is running, querying the caps of the same device
provokes the error state:
v4l2-ctl -l -d /dev/videoX
This results in the following trace:
[ 155.452152] ------------[ cut here ]------------
[ 155.452163] WARNING: CPU: 0 PID: 1708 at drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c:713 mxc_isi_pipe_irq_handler+0x19c/0x1b0 [imx8_isi]
[ 157.004
Scoring
| CVSS | 7.8 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Last modified | 2026-07-30 |