CVE-2022-48775: linux kernel

csirt@kutim:~/threat-intel/cve/CVE-2022-48775

CVSS 5.5 · Medium EPSS 0,23%

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: Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj 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 memory leak by calling kobject_put().

Rincian

Terbit di NVD: 16 Juli 2024
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): 0,23% peluang dieksploitasi; lebih tinggi dari 12,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux	linux kernel	Versi 4.15 hingga sebelum 4.19.231
linux	linux kernel	Versi 4.20 hingga sebelum 5.4.181
linux	linux kernel	Versi 5.5 hingga sebelum 5.10.102
linux	linux kernel	Versi 5.11 hingga sebelum 5.15.25
linux	linux kernel	Versi 5.16 hingga sebelum 5.16.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://git.kernel.org/stable/c/417947891bd5ae327f15efed1a0da2b12ef24962 mailing list · patch
https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194 mailing list · patch
https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c mailing list · patch
https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c mailing list · patch
https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9 mailing list · patch
https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c mailing list · patch

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.