CVE-2022-49915

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: mISDN: fix possible memory leak in mISDN_register_device() Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array"), the name of device is allocated dynamically, add put_device() to give up the reference, so that the name can be freed in kobject_cleanup() when the refcount is 0. Set device class before put_device() to avoid null release() function WARN message in device_release().

Rincian

Terbit di NVD

1 Mei 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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 9,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/029d5b7688a2f3a86f2a3be5a6ba9cc968c80e41 patch
• https://git.kernel.org/stable/c/080aabfb29b2ee9cbb8894a1d039651943d3773e patch
• https://git.kernel.org/stable/c/0d4e91efcaee081e919b3c50e875ecbb84290e41 patch
• https://git.kernel.org/stable/c/2ff6b669523d3b3d253a044fa9636a67d0694995 patch
• https://git.kernel.org/stable/c/a636fc5a7cabd05699b5692ad838c2c7a3abec7b patch
• https://git.kernel.org/stable/c/d1d1aede313eb2b9a84afd60ff6cfb7c33631e0e patch
• https://git.kernel.org/stable/c/e77d213843e67b4373285712699b692f9c743f61 patch
• https://git.kernel.org/stable/c/e7d1d4d9ac0dfa40be4c2c8abd0731659869b297 patch