In the Linux kernel, the following vulnerability has been resolved:

media: v4l: async: Fix notifier list entry init

struct v4l2_async_notifier has several list_head members, but only
waiting_list and done_list are initialized. notifier_entry was kept
'zeroed' leading to an uninitialized list_head.
This results in a NULL-pointer dereference if csi2_async_register() fails,
e.g. node for remote endpoint is disabled, and returns -ENOTCONN.
The following calls to v4l2_async_nf_unregister() results in a NULL
pointer dereference.
Add the missing list head initializer.

kernel.org https://git.kernel.org/stable/c/44f6d619c30f0c65fcdd2b6eba70fdb4460d87ad [No types assigned]

kernel.org https://git.kernel.org/stable/c/6d8acd02c4c6a8f917eefac1de2e035521ca119d [No types assigned]

kernel.org https://git.kernel.org/stable/c/a80d1da923f671c1e6a14e8417cd2f117b27a442 [No types assigned]