CVE-2024-42138

HIGH

Linux Kernel < 6.1.98 - Double Free

Title source: rule
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: mlxsw: core_linecards: Fix double memory deallocation in case of invalid INI file In case of invalid INI file mlxsw_linecard_types_init() deallocates memory but doesn't reset pointer to NULL and returns 0. In case of any error occurred after mlxsw_linecard_types_init() call, mlxsw_linecards_init() calls mlxsw_linecard_types_fini() which performs memory deallocation again. Add pointer reset to NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 3.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-415
Status published
Products (5)
linux/Kernel 5.19.0 - 6.1.98linux
linux/Kernel 6.2.0 - 6.6.39linux
linux/Kernel 6.7.0 - 6.9.9linux
linux/linux_kernel 6.10 rc1 (6 CPE variants)
linux/linux_kernel 5.19 - 6.1.98
Published Jul 30, 2024
Tracked Since Feb 18, 2026