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CVE-2023-6560

Description

An out-of-bounds memory access flaw was found in the io_uring SQ/CQ rings functionality in the Linux kernel. This issue could allow a local user to crash the system.

POC

Reference

- http://packetstormsecurity.com/files/176405/io_uring-__io_uaddr_map-Dangerous-Multi-Page-Handling.html

Github

- https://github.com/cainiao159357/CVE-2023-2598

- https://github.com/fkie-cad/nvd-json-data-feeds