PT-2024-7715 · Linux+6 · Linux Kernel+6

Dinghao Liu · Published 2024-01-22 · Updated 2025-09-29 · CVE-2023-52643

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to a memory leak in the iio device register sysfs() function. When iio device register sysfs group() fails, it does not free iio dev opaque->chan attr group.attrs, potentially leading to a memory leak. This 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.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

BDU:2024-09176

CVE-2023-52643

INFSA-2024_9315

RHSA-2024:9315

RHSA-2024_9315

SUSE-SU-2024:2008-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2190-1

USN-6766-1

USN-6766-2

USN-6766-3

USN-6795-1

USN-6828-1

USN-6895-1

USN-6895-2

USN-6895-3

USN-6895-4

USN-6900-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Hat

Red Os

Suse

Ubuntu

References · 1508

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52643.json · Exploit
• https://ubuntu.com/security/CVE-2023-52642 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26602 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52643 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26805 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27037 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26830 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26718 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26766 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26845 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26603 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52645 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26615 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26803 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52637 · Vendor Advisory