CVE-2025-39712

In the Linux kernel, the following vulnerability has been resolved: media: mt9m114: Fix deadlock in get_frame_interval/set_frame_interval Getting / Setting the frame interval using the V4L2 subdev pad ops get_frame_interval/set_frame_interval causes a deadlock, as the subdev state is locked in the [1] but also in the driver itself. In [2] it's described that the caller is responsible to acquire and release the lock in this case. Therefore, acquiring the lock in the driver is wrong. Remove the lock acquisitions/releases from mt9m114_ifp_get_frame_interval() and mt9m114_ifp_set_frame_interval(). [1] drivers/media/v4l2-core/v4l2-subdev.c - line 1129 [2] Documentation/driver-api/media/v4l2-subdev.rst

The following products are affected by CVE-2025-39712 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-39712.

URL	Resource
https://git.kernel.org/stable/c/0d23b548d71e5d76955fdf1d73addd8f6494f602
https://git.kernel.org/stable/c/298d1471cf83d5a2a05970e41822a2403f451086
https://git.kernel.org/stable/c/41b97490a1656bdc7038d6345a84b08d45deafc6
https://lore.kernel.org/linux-cve-announce/2025090550-CVE-2025-39712-6910@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-39712
https://www.cve.org/CVERecord?id=CVE-2025-39712