CVE-2023-6560

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CVSS 3.1

5.5 medium

EPSS

<1%p21

Published

Dec 9, 2023 (Dec 9, 2023)

Modified

Jun 17, 2026

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.

Vendors: linux
Products: linux kernel
Weakness: CWE-823, CWE-119
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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