CVE-2023-52643

MEDIUM

Linux Kernel 5.13-5.15.148 - Use-After-Free in IIO Device Sysfs Registration

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: iio: core: fix memleak in iio_device_register_sysfs When iio_device_register_sysfs_group() fails, we should free iio_dev_opaque->chan_attr_group.attrs to prevent potential memleak.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0022
EPSS Percentile 12.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (14)
Linux/Linux < 5.13
Linux/Linux 32f171724e5cbecc80594fb6eced057cfdd6eb6f - 1c6d19c8cbf6abcea2c8fca2db26abca2cbf0363
Linux/Linux 32f171724e5cbecc80594fb6eced057cfdd6eb6f - 359f220d0e753bba840eac19ffedcdc816b532f2
Linux/Linux 32f171724e5cbecc80594fb6eced057cfdd6eb6f - 3db312e06851996e7fb27cb5a8ccab4c0f9cdb93
Linux/Linux 32f171724e5cbecc80594fb6eced057cfdd6eb6f - 95a0d596bbd0552a78e13ced43f2be1038883c81
Linux/Linux 32f171724e5cbecc80594fb6eced057cfdd6eb6f - b90126c86d83912688501826643ea698f0df1728
Linux/Linux 5.13
Linux/Linux 5.15.149 - 5.15.*
Linux/Linux 6.1.79 - 6.1.*
Linux/Linux 6.6.18 - 6.6.*
... and 4 more
Published Apr 17, 2024
Tracked Since Feb 18, 2026