CVE-2022-49836

Katalog CVE

CVSS 5.5 · Medium EPSS 0,20%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: siox: fix possible memory leak in siox_device_add() If device_register() returns error in siox_device_add(), the name allocated by dev_set_name() need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup(), and sdevice is freed in siox_device_release(), set it to null in error path.

Rincian

Terbit di NVD

1 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0a5da069603ecc3d7aa09167450235462adaa295 patch
• https://git.kernel.org/stable/c/5d03c2911c529ea4d6ebfec53425f1091e8d402b patch
• https://git.kernel.org/stable/c/6e63153db50059fb78b8a8447b132664887d24e3 patch
• https://git.kernel.org/stable/c/a4b5423f88a17a36550ae8c16c46779b1ee42f4b patch
• https://git.kernel.org/stable/c/d9c31e728843259209fb530c59995e4fe262699f patch
• https://git.kernel.org/stable/c/f9fe7ba4ea5b24ffdf8e125f660aca3ba4a147fb patch