CVE-2026-53400

linux kernel

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2026-53400

Katalog CVE

CVSS 7.8 · High EPSS 0,11%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix adapter registration race Adapters can be looked up based on their id using i2c_get_adapter() which takes a reference to the embedded struct device. Make sure that the adapter (including its struct device) has been initialised before adding it to the IDR to avoid accessing uninitialised data which could, for example, lead to NULL-pointer dereferences or use-after-free. Note that the i2c-dev chardev, which is registered from a bus notifier, currently uses i2c_get_adapter() so the adapter needs to be added to the IDR before registration.

Rincian

Terbit di NVD
19 Juli 2026
Terakhir diubah
8 September 2026
Status NVD
Modified
CVSS 3.1
7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
EPSS (30 hari)
0,11% peluang dieksploitasi; lebih tinggi dari 0,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
linux linux kernel Versi 2.6.22 hingga sebelum 5.10.261
linux linux kernel Versi 5.11 hingga sebelum 5.15.212
linux linux kernel Versi 5.16 hingga sebelum 6.1.178
linux linux kernel Versi 6.2 hingga sebelum 6.6.145
linux linux kernel Versi 6.7 hingga sebelum 6.12.95
linux linux kernel Versi 6.13 hingga sebelum 6.18.38
linux linux kernel Versi 6.19 hingga sebelum 7.1.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.