PT-2024-3623

CVE-2023-52656

·

Published

2024-01-29

·

Updated

2025-10-17

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)
Description: The issue is related to the io uring subsystem in the Linux kernel, specifically with the function io uring get file() in the module io uring/io uring.c. It is associated with a memory leak when passing io uring file descriptors through SCM RIGHTS messages in AF UNIX sockets. Exploitation of this issue could allow an attacker to cause a denial of service.
Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
AZL-62750
DLA-3842-1
INFSA-2024_9315
OESA-2024-1677
OESA-2024-1678
OESA-2024-1680
OESA-2024-1681
OESA-2024-1682
RHSA-2024:9315
RHSA-2024_9315
SUSE-SU-2024:2008-1
SUSE-SU-2024:2019-1
SUSE-SU-2024:2190-1
SUSE-SU-2024:2571-1
SUSE-SU-2024:2896-1
SUSE-SU-2024:2973-1
SUSE-SU-2025:20008-1
SUSE-SU-2025:20028-1
USN-6820-1
USN-6820-2
USN-6821-1
USN-6821-2
USN-6821-3
USN-6821-4
USN-6828-1
USN-6871-1
USN-6892-1
USN-6896-1
USN-6896-2
USN-6896-3
USN-6896-4
USN-6896-5
USN-6919-1
Found an issue in the description? Have something to add? Feel free to write us 👾