CVE-2025-40364 Information

Description

In the Linux kernel the following vulnerability has been resolved:

io_uring: fix io_req_prep_async with provided buffers

io_req_prep_async() can import provided buffers commit the ring state by giving up on that before it’ll be reimported later if needed.

Reference

https://git.kernel.org/stable/c/a1b17713b32c75a90132ea2f92b1257f3bbc20f3 https://git.kernel.org/stable/c/a94592ec30ff67dc36c424327f1e0a9ceeeb9bd3