CVE-2023-1032

2024-01-0819:15:08

CWE-415

[email protected]

web.nvd.nist.gov

linux kernel

io_uring

double free vulnerability

__sys_socket_file()

cve

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

4.8

Confidence

High

EPSS

Percentile

5.1%

JSON

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.

Affected configurations

Nvd

Node

linuxlinux_kernelRange5.19–6.3

linuxlinux_kernelMatch6.3rc1

Node

canonicalubuntu_linuxMatch22.04lts

canonicalubuntu_linuxMatch22.10-

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel6.3cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
canonicalubuntu_linux22.04cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*
canonicalubuntu_linux22.10cpe:2.3:o:canonical:ubuntu_linux:22.10:*:*:*:-:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
linux	linux_kernel	6.3	cpe:2.3:o:linux:linux_kernel:6.3:rc1::::::
canonical	ubuntu_linux	22.04	cpe:2.3:o:canonical:ubuntu_linux:22.04::::lts:::
canonical	ubuntu_linux	22.10	cpe:2.3:o:canonical:ubuntu_linux:22.10::::-:::