Use-After-Free Vulnerability in Linux Kernel's io_uring Subcomponent Leads to Denial of Service

Use-After-Free Vulnerability in Linux Kernel's io_uring Subcomponent Leads to Denial of Service

CVE-2023-0469 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service.

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