In the Linux kernel, the following vulnerability has been resolved:
media: v4l: async: Fix duplicated list deletion
The list deletion call dropped here is already called from the helper function in the line before. Having a second listdel() call results in either a warning (with CONFIGDEBUG_LIST=y):
listdel corruption, c46c8198->next is LISTPOISON1 (00000100)
If CONFIGDEBUGLIST is disabled the operation results in a kernel error due to NULL pointer dereference.