CVE-2023-1032

MEDIUM

Linux Kernel < 6.3 - Double Free

Title source: rule

Description

The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.

References (5)

Scores

CVSS v3 4.7
EPSS 0.0001
EPSS Percentile 1.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H

Classification

CWE
CWE-415
Status published

Affected Products (4)

linux/linux_kernel < 6.3
linux/linux_kernel
canonical/ubuntu_linux
canonical/ubuntu_linux

Timeline

Published Jan 08, 2024
Tracked Since Feb 18, 2026