HomeDefectsLIN1024-1337
Acknowledged

LIN1024-1337 : Security Advisory - linux - CVE-2021-47258

Created: May 21, 2024    Updated: Jan 7, 2026
Resolved Date: May 22, 2024
Found In Version: 10.24.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: core: Fix error handling of scsi_host_alloc()

After device is initialized via device_initialize(), or its name is set via
dev_set_name(), the device has to be freed via put_device().  Otherwise
device name will be leaked because it is allocated dynamically in
dev_set_name().

Fix the leak by replacing kfree() with put_device(). Since
scsi_host_dev_release() properly handles IDA and kthread removal, remove
special-casing these from the error handling as well.

CREATE(Triage):(User=admin) CVE-2021-47258 (https://nvd.nist.gov/vuln/detail/CVE-2021-47258)