CVE-2021-47329

MEDIUM

Linux Kernel < 5.4.134 - Resource Leak in MegaRAID SAS Driver Probe Failure

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: megaraid_sas: Fix resource leak in case of probe failure The driver doesn't clean up all the allocated resources properly when scsi_add_host(), megasas_start_aen() function fails during the PCI device probe. Clean up all those resources.

References (5)

Core 5

Scores

CVSS v3 6.2
EPSS 0.0026
EPSS Percentile 17.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (13)
Linux/Linux < 3.0
Linux/Linux 3.0
Linux/Linux 5.10.52 - 5.10.*
Linux/Linux 5.12.19 - 5.12.*
Linux/Linux 5.13.4 - 5.13.*
Linux/Linux 5.14
Linux/Linux 5.4.134 - 5.4.*
Linux/Linux 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 - 04b6b9ea80906e3b41ff120b45db31768947cf72
Linux/Linux 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 - 0680db6f41920b2c91c7df3cc9cd5968701a6f74
Linux/Linux 541f90b7c6dffe4cf4a3e8142ac8bd047da94733 - 0c6226601c3e191a44a57d8f9f814b7e5c308959
... and 3 more
Published May 21, 2024
Tracked Since Feb 18, 2026