CVE-2024-36891 maple_tree: fix mas_empty_area_rev() null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: mapletree: fix masemptyarearev null pointer dereference Currently the code calls masstart followed by masdataend if the maple state is MASTART, but masstart may return with the maple state node == NULL. This will lead to a null...

CVE-2024-36891: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: mapletree: fix masemptyarearev null pointer dereference Currently the code calls masstart followed by masdataend if the maple state is MASTART, but masstart may return with the maple state node == NULL. This will lead to a null...