Detections
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CVE-2023-2598
high
Description
A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.
References
https://www.openwall.com/lists/oss-security/2023/05/08/3