CVE-2022-49370 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

In the Linux kernel, the following vulnerability has been resolved: firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle kobject_init_and_add() t…
Medium CVSS: 5.5

CVE-2022-49370

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

firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle

kobject_init_and_add() takes reference even when it fails.
According to the doc of kobject_init_and_add()

If this function returns an error, kobject_put() must be called to
properly clean up the memory associated with the object.

Fix this issue by calling kobject_put().
Vendor
Linux
Product
Linux Kernel
CWE
CWE-401
Yayın Tarihi
2025-02-26 07:01:13
Güncelleme
2025-10-01 20:16:13
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-

Kategoriler

CWE-401 Linux Kernel MEDIUM Linux 2025

Referanslar

https://git.kernel.org/stable/c/3ba359ebe914ac3f8c6c832b28007c14c39d3766 https://git.kernel.org/stable/c/660ba678f9998aca6db74f2dd912fa5124f0fa31 https://git.kernel.org/stable/c/985706bd3bbeffc8737bc05965ca8d24837bc7db https://git.kernel.org/stable/c/a724634b2a49f6ff0177a9e19a5a92fc1545e1b7 https://git.kernel.org/stable/c/a9bfb37d6ba7c376b0d53337a4c5f5ff324bd725 https://git.kernel.org/stable/c/c66cc3c62870a27ea8f060a7e4c1ad8d26dd3f0d https://git.kernel.org/stable/c/ec752973aa721ee281d5441e497364637c626c7b https://git.kernel.org/stable/c/ed38d04342dfbe9e5aca745c8b5eb4188a74f0ef https://git.kernel.org/stable/c/fdffa4ad8f6bf1ece877edfb807f2b2c729d8578