CVE-2023-6560
CVSS 3.1 Score 5.5 of 10 (medium)
Details
Published Dec 9, 2023
Updated: Jan 8, 2024
CWE ID 119
CWE ID 823
Summary
CVE-2023-6560 is a newly discovered vulnerability in the Linux kernel's io_uring SQ/CQ rings functionality. This out-of-bounds memory access flaw can allow a local user to exploit the system and cause it to crash. The issue is located in the kernel, making it a significant security concern if left unpatched. Successful exploitation could lead to a denial-of-service condition, potentially impacting system availability and performance. System administrators are encouraged to apply the relevant patches as soon as possible to mitigate this risk.
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