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Status published
Unknown
CVE-2023-2598
A flaw was found in the fixed buffer registration code...
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from n/a
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Affected Vendor
Affected Software
Kernel
Vulnerable Versions:
Kernel prior to 6.4-rc1
Timeline
Official Publish:
June 1st, 2023
Last Modified:
April 23rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available