CVE-2023-2598

HIGH Year: 2023
CVSS v3 Score
7.8
High
Weakness Type
CWE-416
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Vulnerability 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.

Related Vulnerabilities

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CVE-2009-4324

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