CVE-2023-52902 Information

Description

In the Linux kernel the following vulnerability has been resolved:

nommu: fix memory leak in do_mmap() error path

The preallocation of the maple tree nodes may leak if the error path to rror_just_free\ is taken. Fix this by moving the freeing of the maple tree nodes to a shared location for all error paths.

Reference

https://git.kernel.org/stable/c/1442d51026c58e7c11dd5f9b19650632a48676d4 https://git.kernel.org/stable/c/7f31cced5724e6d414fe750aa1cd7e7b578ec22f