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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-34072 | 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
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-04-23T16:21:25.896Z
Reserved: 2023-05-09T00:00:00.000Z
Link: CVE-2023-2598
No data.
Status : Modified
Published: 2023-06-01T01:15:17.867
Modified: 2025-04-23T17:16:29.683
Link: CVE-2023-2598
OpenCVE Enrichment
No data.
EUVD