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

fbdev: hecubafb: fix potential memory leak in hecubafb_probe()

The memory allocated for pagerefs in fb_deferred_io_init() is not freed
on the error path. Fix it by calling fb_deferred_io_cleanup().

https://git.kernel.org/stable/c/2952767e399e2796d45644ea50f442988d2bb02d

https://git.kernel.org/stable/c/3eb2bc1009c2476426ffbaf642d7ac82f4685b4d

https://git.kernel.org/stable/c/612ea3a8e525580aa82f26ab873e285f5caf9d99

https://git.kernel.org/stable/c/7de72f7534d961b117e0b051fa8798975036f5f3

https://git.kernel.org/stable/c/9a94b85531852eb86283eca36ab041782c6b3518

https://git.kernel.org/stable/c/cbef2a305a8a72969b86f96b7c07b86edde61aff

https://git.kernel.org/stable/c/d684ce2db92b1093bcca2b42e5160a5fe23eb496

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